20180935528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{194047457}}^1$

素因数の和:194047476

約数の個数: 16

約数和(自身を含む): 40749966180

約数和(自身を除く): 20569030652

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 194047457, 388094914, 776189828, 1552379656, 2522616941, 5045233882, 10090467764, 20180935528]

約数ペア:

[(1, 20180935528), (2, 10090467764), (4, 5045233882), (8, 2522616941), (13, 1552379656), (26, 776189828), (52, 388094914), (104, 194047457)]