19645889136

素因数分解:

$2^4\times 3^1\times {\mathrm{6271}}^1\times {\mathrm{65267}}^1$

素因数の和:71549

約数の個数: 40

約数和(自身を含む): 50760751104

約数和(自身を除く): 31114861968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6271, 12542, 18813, 25084, 37626, 50168, 65267, 75252, 100336, 130534, 150504, 195801, 261068, 301008, 391602, 522136, 783204, 1044272, 1566408, 3132816, 409289357, 818578714, 1227868071, 1637157428, 2455736142, 3274314856, 4911472284, 6548629712, 9822944568, 19645889136]

約数ペア:

[(1, 19645889136), (2, 9822944568), (3, 6548629712), (4, 4911472284), (6, 3274314856), (8, 2455736142), (12, 1637157428), (16, 1227868071), (24, 818578714), (48, 409289357), (6271, 3132816), (12542, 1566408), (18813, 1044272), (25084, 783204), (37626, 522136), (50168, 391602), (65267, 301008), (75252, 261068), (100336, 195801), (130534, 150504)]