19274736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 59996160

約数和(自身を除く): 40721424

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, 79, 92, 102, 104, 136, 138, 156, 158, 184, 204, 208, 221, 237, 272, 276, 299, 312, 316, 368, 391, 408, 442, 474, 552, 598, 624, 632, 663, 782, 816, 884, 897, 948, 1027, 1104, 1173, 1196, 1264, 1326, 1343, 1564, 1768, 1794, 1817, 1896, 2054, 2346, 2392, 2652, 2686, 3081, 3128, 3536, 3588, 3634, 3792, 4029, 4108, 4692, 4784, 5083, 5304, 5372, 5451, 6162, 6256, 7176, 7268, 8058, 8216, 9384, 10166, 10608, 10744, 10902, 12324, 14352, 14536, 15249, 16116, 16432, 17459, 18768, 20332, 21488, 21804, 23621, 24648, 29072, 30498, 30889, 32232, 34918, 40664, 43608, 47242, 49296, 52377, 60996, 61778, 64464, 69836, 70863, 81328, 87216, 92667, 94484, 104754, 121992, 123556, 139672, 141726, 185334, 188968, 209508, 243984, 247112, 279344, 283452, 370668, 377936, 401557, 419016, 494224, 566904, 741336, 803114, 838032, 1133808, 1204671, 1482672, 1606228, 2409342, 3212456, 4818684, 6424912, 9637368, 19274736]

約数ペア:

[(1, 19274736), (2, 9637368), (3, 6424912), (4, 4818684), (6, 3212456), (8, 2409342), (12, 1606228), (13, 1482672), (16, 1204671), (17, 1133808), (23, 838032), (24, 803114), (26, 741336), (34, 566904), (39, 494224), (46, 419016), (48, 401557), (51, 377936), (52, 370668), (68, 283452), (69, 279344), (78, 247112), (79, 243984), (92, 209508), (102, 188968), (104, 185334), (136, 141726), (138, 139672), (156, 123556), (158, 121992), (184, 104754), (204, 94484), (208, 92667), (221, 87216), (237, 81328), (272, 70863), (276, 69836), (299, 64464), (312, 61778), (316, 60996), (368, 52377), (391, 49296), (408, 47242), (442, 43608), (474, 40664), (552, 34918), (598, 32232), (624, 30889), (632, 30498), (663, 29072), (782, 24648), (816, 23621), (884, 21804), (897, 21488), (948, 20332), (1027, 18768), (1104, 17459), (1173, 16432), (1196, 16116), (1264, 15249), (1326, 14536), (1343, 14352), (1564, 12324), (1768, 10902), (1794, 10744), (1817, 10608), (1896, 10166), (2054, 9384), (2346, 8216), (2392, 8058), (2652, 7268), (2686, 7176), (3081, 6256), (3128, 6162), (3536, 5451), (3588, 5372), (3634, 5304), (3792, 5083), (4029, 4784), (4108, 4692)]