19143046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4517}}^1$

素因数の和:4695

約数の個数: 16

約数和(自身を含む): 31119984

約数和(自身を除く): 11976938

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 4517, 9034, 58721, 117442, 736271, 1472542, 9571523, 19143046]

約数ペア:

[(1, 19143046), (2, 9571523), (13, 1472542), (26, 736271), (163, 117442), (326, 58721), (2119, 9034), (4238, 4517)]