18854772

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{19889}}^1$

素因数の和:19975

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 25698828

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 19889, 39778, 59667, 79556, 119334, 238668, 1571231, 3142462, 4713693, 6284924, 9427386, 18854772]

約数ペア:

[(1, 18854772), (2, 9427386), (3, 6284924), (4, 4713693), (6, 3142462), (12, 1571231), (79, 238668), (158, 119334), (237, 79556), (316, 59667), (474, 39778), (948, 19889)]