19010138

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6689}}^1$

素因数の和:6734

約数の個数: 24

約数和(自身を含む): 34319700

約数和(自身を除く): 15309562

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 6689, 13378, 46823, 93646, 193981, 327761, 387962, 655522, 1357867, 2715734, 9505069, 19010138]

約数ペア:

[(1, 19010138), (2, 9505069), (7, 2715734), (14, 1357867), (29, 655522), (49, 387962), (58, 327761), (98, 193981), (203, 93646), (406, 46823), (1421, 13378), (2842, 6689)]