2018157544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19405361}}^1$

素因数の和:19405380

約数の個数: 16

約数和(自身を含む): 4075126020

約数和(自身を除く): 2056968476

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19405361, 38810722, 77621444, 155242888, 252269693, 504539386, 1009078772, 2018157544]

約数ペア:

[(1, 2018157544), (2, 1009078772), (4, 504539386), (8, 252269693), (13, 155242888), (26, 77621444), (52, 38810722), (104, 19405361)]