19373926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67741}}^1$

素因数の和:67767

約数の個数: 16

約数和(自身を含む): 34141968

約数和(自身を除く): 14768042

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 67741, 135482, 745151, 880633, 1490302, 1761266, 9686963, 19373926]

約数ペア:

[(1, 19373926), (2, 9686963), (11, 1761266), (13, 1490302), (22, 880633), (26, 745151), (143, 135482), (286, 67741)]