19749804984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{7517}}^1$

素因数の和:7950

約数の個数: 192

約数和(自身を含む): 66005634240

約数和(自身を除く): 46255829256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 401, 468, 504, 546, 728, 802, 819, 936, 1092, 1203, 1604, 1638, 2184, 2406, 2807, 3208, 3276, 3609, 4812, 5213, 5614, 6552, 7218, 7517, 8421, 9624, 10426, 11228, 14436, 15034, 15639, 16842, 20852, 22456, 22551, 25263, 28872, 30068, 31278, 33684, 36491, 41704, 45102, 46917, 50526, 52619, 60136, 62556, 67368, 67653, 72982, 90204, 93834, 97721, 101052, 105238, 109473, 125112, 135306, 145964, 157857, 180408, 187668, 195442, 202104, 210476, 218946, 270612, 291928, 293163, 315714, 328419, 375336, 390884, 420952, 437892, 473571, 541224, 586326, 631428, 656838, 684047, 781768, 875784, 879489, 947142, 1172652, 1262856, 1313676, 1368094, 1758978, 1894284, 2052141, 2345304, 2627352, 2736188, 3014317, 3517956, 3788568, 4104282, 5472376, 6028634, 6156423, 7035912, 8208564, 9042951, 12057268, 12312846, 16417128, 18085902, 21100219, 24114536, 24625692, 27128853, 36171804, 39186121, 42200438, 49251384, 54257706, 63300657, 72343608, 78372242, 84400876, 108515412, 117558363, 126601314, 156744484, 168801752, 189901971, 217030824, 235116726, 253202628, 274302847, 313488968, 352675089, 379803942, 470233452, 506405256, 548605694, 705350178, 759607884, 822908541, 940466904, 1097211388, 1410700356, 1519215768, 1645817082, 2194422776, 2468725623, 2821400712, 3291634164, 4937451246, 6583268328, 9874902492, 19749804984]

約数ペア:

[(1, 19749804984), (2, 9874902492), (3, 6583268328), (4, 4937451246), (6, 3291634164), (7, 2821400712), (8, 2468725623), (9, 2194422776), (12, 1645817082), (13, 1519215768), (14, 1410700356), (18, 1097211388), (21, 940466904), (24, 822908541), (26, 759607884), (28, 705350178), (36, 548605694), (39, 506405256), (42, 470233452), (52, 379803942), (56, 352675089), (63, 313488968), (72, 274302847), (78, 253202628), (84, 235116726), (91, 217030824), (104, 189901971), (117, 168801752), (126, 156744484), (156, 126601314), (168, 117558363), (182, 108515412), (234, 84400876), (252, 78372242), (273, 72343608), (312, 63300657), (364, 54257706), (401, 49251384), (468, 42200438), (504, 39186121), (546, 36171804), (728, 27128853), (802, 24625692), (819, 24114536), (936, 21100219), (1092, 18085902), (1203, 16417128), (1604, 12312846), (1638, 12057268), (2184, 9042951), (2406, 8208564), (2807, 7035912), (3208, 6156423), (3276, 6028634), (3609, 5472376), (4812, 4104282), (5213, 3788568), (5614, 3517956), (6552, 3014317), (7218, 2736188), (7517, 2627352), (8421, 2345304), (9624, 2052141), (10426, 1894284), (11228, 1758978), (14436, 1368094), (15034, 1313676), (15639, 1262856), (16842, 1172652), (20852, 947142), (22456, 879489), (22551, 875784), (25263, 781768), (28872, 684047), (30068, 656838), (31278, 631428), (33684, 586326), (36491, 541224), (41704, 473571), (45102, 437892), (46917, 420952), (50526, 390884), (52619, 375336), (60136, 328419), (62556, 315714), (67368, 293163), (67653, 291928), (72982, 270612), (90204, 218946), (93834, 210476), (97721, 202104), (101052, 195442), (105238, 187668), (109473, 180408), (125112, 157857), (135306, 145964)]