20189221294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9460741}}^1$

素因数の和:9460851

約数の個数: 16

約数和(自身を含む): 33377497776

約数和(自身を除く): 13188276482

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9460741, 18921482, 104068151, 208136302, 917691877, 1835383754, 10094610647, 20189221294]

約数ペア:

[(1, 20189221294), (2, 10094610647), (11, 1835383754), (22, 917691877), (97, 208136302), (194, 104068151), (1067, 18921482), (2134, 9460741)]