19590642

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{2089}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 42548220

約数和(自身を除く): 22957578

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 2089, 3126, 4178, 4689, 6267, 9378, 12534, 18801, 37602, 1088369, 2176738, 3265107, 6530214, 9795321, 19590642]

約数ペア:

[(1, 19590642), (2, 9795321), (3, 6530214), (6, 3265107), (9, 2176738), (18, 1088369), (521, 37602), (1042, 18801), (1563, 12534), (2089, 9378), (3126, 6267), (4178, 4689)]