19404078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{104323}}^1$

素因数の和:104359

約数の個数: 16

約数和(自身を含む): 40060416

約数和(自身を除く): 20656338

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 104323, 208646, 312969, 625938, 3234013, 6468026, 9702039, 19404078]

約数ペア:

[(1, 19404078), (2, 9702039), (3, 6468026), (6, 3234013), (31, 625938), (62, 312969), (93, 208646), (186, 104323)]