18707832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 62899200

約数和(自身を除く): 44191368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 33, 36, 39, 44, 46, 52, 66, 69, 72, 78, 79, 88, 92, 99, 104, 117, 132, 138, 143, 156, 158, 184, 198, 207, 234, 237, 253, 264, 276, 286, 299, 312, 316, 396, 414, 429, 468, 474, 506, 552, 572, 598, 632, 711, 759, 792, 828, 858, 869, 897, 936, 948, 1012, 1027, 1144, 1196, 1287, 1422, 1518, 1656, 1716, 1738, 1794, 1817, 1896, 2024, 2054, 2277, 2392, 2574, 2607, 2691, 2844, 3036, 3081, 3289, 3432, 3476, 3588, 3634, 4108, 4554, 5148, 5214, 5382, 5451, 5688, 6072, 6162, 6578, 6952, 7176, 7268, 7821, 8216, 9108, 9243, 9867, 10296, 10428, 10764, 10902, 11297, 12324, 13156, 14536, 15642, 16353, 18216, 18486, 19734, 19987, 20856, 21528, 21804, 22594, 23621, 24648, 26312, 29601, 31284, 32706, 33891, 36972, 39468, 39974, 43608, 45188, 47242, 59202, 59961, 62568, 65412, 67782, 70863, 73944, 78936, 79948, 90376, 94484, 101673, 118404, 119922, 130824, 135564, 141726, 159896, 179883, 188968, 203346, 212589, 236808, 239844, 259831, 271128, 283452, 359766, 406692, 425178, 479688, 519662, 566904, 719532, 779493, 813384, 850356, 1039324, 1439064, 1558986, 1700712, 2078648, 2338479, 3117972, 4676958, 6235944, 9353916, 18707832]

約数ペア:

[(1, 18707832), (2, 9353916), (3, 6235944), (4, 4676958), (6, 3117972), (8, 2338479), (9, 2078648), (11, 1700712), (12, 1558986), (13, 1439064), (18, 1039324), (22, 850356), (23, 813384), (24, 779493), (26, 719532), (33, 566904), (36, 519662), (39, 479688), (44, 425178), (46, 406692), (52, 359766), (66, 283452), (69, 271128), (72, 259831), (78, 239844), (79, 236808), (88, 212589), (92, 203346), (99, 188968), (104, 179883), (117, 159896), (132, 141726), (138, 135564), (143, 130824), (156, 119922), (158, 118404), (184, 101673), (198, 94484), (207, 90376), (234, 79948), (237, 78936), (253, 73944), (264, 70863), (276, 67782), (286, 65412), (299, 62568), (312, 59961), (316, 59202), (396, 47242), (414, 45188), (429, 43608), (468, 39974), (474, 39468), (506, 36972), (552, 33891), (572, 32706), (598, 31284), (632, 29601), (711, 26312), (759, 24648), (792, 23621), (828, 22594), (858, 21804), (869, 21528), (897, 20856), (936, 19987), (948, 19734), (1012, 18486), (1027, 18216), (1144, 16353), (1196, 15642), (1287, 14536), (1422, 13156), (1518, 12324), (1656, 11297), (1716, 10902), (1738, 10764), (1794, 10428), (1817, 10296), (1896, 9867), (2024, 9243), (2054, 9108), (2277, 8216), (2392, 7821), (2574, 7268), (2607, 7176), (2691, 6952), (2844, 6578), (3036, 6162), (3081, 6072), (3289, 5688), (3432, 5451), (3476, 5382), (3588, 5214), (3634, 5148), (4108, 4554)]