181888642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{61909}}^1$

素因数の和:62037

約数の個数: 16

約数和(自身を含む): 296425080

約数和(自身を除く): 114536438

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 61909, 123818, 804817, 1609634, 6995717, 13991434, 90944321, 181888642]

約数ペア:

[(1, 181888642), (2, 90944321), (13, 13991434), (26, 6995717), (113, 1609634), (226, 804817), (1469, 123818), (2938, 61909)]