815377791742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{11914109}}^1$

素因数の和:11915931

約数の個数: 16

約数和(自身を含む): 1288153573200

約数和(自身を除く): 472775781458

約数列:

[1, 2, 19, 38, 1801, 3602, 34219, 68438, 11914109, 23828218, 226368071, 452736142, 21457310309, 42914620618, 407688895871, 815377791742]

約数ペア:

[(1, 815377791742), (2, 407688895871), (19, 42914620618), (38, 21457310309), (1801, 452736142), (3602, 226368071), (34219, 23828218), (68438, 11914109)]