2019943536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 240

約数和(自身を含む): 6241933824

約数和(自身を除く): 4221990288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 34, 39, 46, 48, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 208, 221, 272, 276, 289, 299, 312, 368, 391, 408, 442, 487, 552, 578, 598, 624, 663, 782, 816, 867, 884, 897, 974, 1104, 1156, 1173, 1196, 1326, 1461, 1564, 1734, 1768, 1794, 1948, 2312, 2346, 2392, 2652, 2922, 3128, 3468, 3536, 3588, 3757, 3896, 4624, 4692, 4784, 5083, 5304, 5844, 6256, 6331, 6647, 6936, 7176, 7514, 7792, 8279, 9384, 10166, 10608, 11201, 11271, 11688, 12662, 13294, 13872, 14352, 15028, 15249, 16558, 18768, 18993, 19941, 20332, 22402, 22542, 23376, 24837, 25324, 26588, 30056, 30498, 33116, 33603, 37986, 39882, 40664, 44804, 45084, 49674, 50648, 53176, 60112, 60996, 66232, 67206, 75972, 79764, 81328, 86411, 89608, 90168, 99348, 101296, 106352, 107627, 121992, 132464, 134412, 140743, 145613, 151944, 159528, 172822, 179216, 180336, 190417, 198696, 215254, 243984, 259233, 268824, 281486, 291226, 303888, 319056, 322881, 345644, 380834, 397392, 422229, 430508, 436839, 518466, 537648, 562972, 571251, 582452, 645762, 691288, 761668, 844458, 861016, 873678, 1036932, 1125944, 1142502, 1164904, 1291524, 1382576, 1523336, 1688916, 1722032, 1747356, 1829659, 2073864, 2251888, 2285004, 2329808, 2475421, 2583048, 3046672, 3237089, 3377832, 3494712, 3659318, 4147728, 4570008, 4950842, 5166096, 5488977, 6474178, 6755664, 6989424, 7318636, 7426263, 9140016, 9711267, 9901684, 10977954, 12948356, 14637272, 14852526, 19422534, 19803368, 21955908, 25896712, 29274544, 29705052, 38845068, 39606736, 42082157, 43911816, 51793424, 59410104, 77690136, 84164314, 87823632, 118820208, 126246471, 155380272, 168328628, 252492942, 336657256, 504985884, 673314512, 1009971768, 2019943536]

約数ペア:

[(1, 2019943536), (2, 1009971768), (3, 673314512), (4, 504985884), (6, 336657256), (8, 252492942), (12, 168328628), (13, 155380272), (16, 126246471), (17, 118820208), (23, 87823632), (24, 84164314), (26, 77690136), (34, 59410104), (39, 51793424), (46, 43911816), (48, 42082157), (51, 39606736), (52, 38845068), (68, 29705052), (69, 29274544), (78, 25896712), (92, 21955908), (102, 19803368), (104, 19422534), (136, 14852526), (138, 14637272), (156, 12948356), (184, 10977954), (204, 9901684), (208, 9711267), (221, 9140016), (272, 7426263), (276, 7318636), (289, 6989424), (299, 6755664), (312, 6474178), (368, 5488977), (391, 5166096), (408, 4950842), (442, 4570008), (487, 4147728), (552, 3659318), (578, 3494712), (598, 3377832), (624, 3237089), (663, 3046672), (782, 2583048), (816, 2475421), (867, 2329808), (884, 2285004), (897, 2251888), (974, 2073864), (1104, 1829659), (1156, 1747356), (1173, 1722032), (1196, 1688916), (1326, 1523336), (1461, 1382576), (1564, 1291524), (1734, 1164904), (1768, 1142502), (1794, 1125944), (1948, 1036932), (2312, 873678), (2346, 861016), (2392, 844458), (2652, 761668), (2922, 691288), (3128, 645762), (3468, 582452), (3536, 571251), (3588, 562972), (3757, 537648), (3896, 518466), (4624, 436839), (4692, 430508), (4784, 422229), (5083, 397392), (5304, 380834), (5844, 345644), (6256, 322881), (6331, 319056), (6647, 303888), (6936, 291226), (7176, 281486), (7514, 268824), (7792, 259233), (8279, 243984), (9384, 215254), (10166, 198696), (10608, 190417), (11201, 180336), (11271, 179216), (11688, 172822), (12662, 159528), (13294, 151944), (13872, 145613), (14352, 140743), (15028, 134412), (15249, 132464), (16558, 121992), (18768, 107627), (18993, 106352), (19941, 101296), (20332, 99348), (22402, 90168), (22542, 89608), (23376, 86411), (24837, 81328), (25324, 79764), (26588, 75972), (30056, 67206), (30498, 66232), (33116, 60996), (33603, 60112), (37986, 53176), (39882, 50648), (40664, 49674), (44804, 45084)]