19724281774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1\times {\mathrm{2797}}^1$

素因数の和:4000

約数の個数: 32

約数和(自身を含む): 30866282496

約数和(自身を除く): 11142000722

約数列:

[1, 2, 31, 62, 107, 214, 1063, 2126, 2797, 3317, 5594, 6634, 32953, 65906, 86707, 113741, 173414, 227482, 299279, 598558, 2973211, 3525971, 5946422, 7051942, 9277649, 18555298, 92169541, 184339082, 318133577, 636267154, 9862140887, 19724281774]

約数ペア:

[(1, 19724281774), (2, 9862140887), (31, 636267154), (62, 318133577), (107, 184339082), (214, 92169541), (1063, 18555298), (2126, 9277649), (2797, 7051942), (3317, 5946422), (5594, 3525971), (6634, 2973211), (32953, 598558), (65906, 299279), (86707, 227482), (113741, 173414)]