19984026

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107441}}^1$

素因数の和:107477

約数の個数: 16

約数和(自身を含む): 41257728

約数和(自身を除く): 21273702

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 107441, 214882, 322323, 644646, 3330671, 6661342, 9992013, 19984026]

約数ペア:

[(1, 19984026), (2, 9992013), (3, 6661342), (6, 3330671), (31, 644646), (62, 322323), (93, 214882), (186, 107441)]