18576319912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{5987}}^1$

素因数の和:6298

約数の個数: 64

約数和(自身を含む): 37185480000

約数和(自身を除く): 18609160088

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 149, 152, 274, 298, 548, 596, 1096, 1192, 2603, 2831, 5206, 5662, 5987, 10412, 11324, 11974, 20413, 20824, 22648, 23948, 40826, 47896, 81652, 113753, 163304, 227506, 387847, 455012, 775694, 820219, 892063, 910024, 1551388, 1640438, 1784126, 3102776, 3280876, 3568252, 6561752, 7136504, 15584161, 16949197, 31168322, 33898394, 62336644, 67796788, 122212631, 124673288, 135593576, 244425262, 488850524, 977701048, 2322039989, 4644079978, 9288159956, 18576319912]

約数ペア:

[(1, 18576319912), (2, 9288159956), (4, 4644079978), (8, 2322039989), (19, 977701048), (38, 488850524), (76, 244425262), (137, 135593576), (149, 124673288), (152, 122212631), (274, 67796788), (298, 62336644), (548, 33898394), (596, 31168322), (1096, 16949197), (1192, 15584161), (2603, 7136504), (2831, 6561752), (5206, 3568252), (5662, 3280876), (5987, 3102776), (10412, 1784126), (11324, 1640438), (11974, 1551388), (20413, 910024), (20824, 892063), (22648, 820219), (23948, 775694), (40826, 455012), (47896, 387847), (81652, 227506), (113753, 163304)]