18802015964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3541}}^1\times {\mathrm{42821}}^1$

素因数の和:46397

約数の個数: 24

約数和(自身を含む): 33975317376

約数和(自身を除く): 15173301412

約数列:

[1, 2, 4, 31, 62, 124, 3541, 7082, 14164, 42821, 85642, 109771, 171284, 219542, 439084, 1327451, 2654902, 5309804, 151629161, 303258322, 606516644, 4700503991, 9401007982, 18802015964]

約数ペア:

[(1, 18802015964), (2, 9401007982), (4, 4700503991), (31, 606516644), (62, 303258322), (124, 151629161), (3541, 5309804), (7082, 2654902), (14164, 1327451), (42821, 439084), (85642, 219542), (109771, 171284)]