19438151254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4364201}}^1$

素因数の和:4364351

約数の個数: 16

約数和(自身を含む): 31108031856

約数和(自身を除く): 11669880602

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 4364201, 8728402, 74191417, 148382834, 571710331, 1143420662, 9719075627, 19438151254]

約数ペア:

[(1, 19438151254), (2, 9719075627), (17, 1143420662), (34, 571710331), (131, 148382834), (262, 74191417), (2227, 8728402), (4454, 4364201)]