20188909354

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1100933}}^1$

素因数の和:1101161

約数の個数: 16

約数和(自身を含む): 31033127592

約数和(自身を除く): 10844218238

約数列:

[1, 2, 53, 106, 173, 346, 9169, 18338, 1100933, 2201866, 58349449, 116698898, 190461409, 380922818, 10094454677, 20188909354]

約数ペア:

[(1, 20188909354), (2, 10094454677), (53, 380922818), (106, 190461409), (173, 116698898), (346, 58349449), (9169, 2201866), (18338, 1100933)]