1918807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 2294784

約数和(自身を除く): 375977

約数列:

[1, 11, 17, 31, 187, 331, 341, 527, 3641, 5627, 5797, 10261, 61897, 112871, 174437, 1918807]

約数ペア:

[(1, 1918807), (11, 174437), (17, 112871), (31, 61897), (187, 10261), (331, 5797), (341, 5627), (527, 3641)]