20193618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9323}}^1$

素因数の和:9366

約数の個数: 24

約数和(自身を含む): 42629328

約数和(自身を除く): 22435710

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9323, 18646, 27969, 55938, 177137, 354274, 531411, 1062822, 3365603, 6731206, 10096809, 20193618]

約数ペア:

[(1, 20193618), (2, 10096809), (3, 6731206), (6, 3365603), (19, 1062822), (38, 531411), (57, 354274), (114, 177137), (361, 55938), (722, 27969), (1083, 18646), (2166, 9323)]