19221702

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{78137}}^1$

素因数の和:78183

約数の個数: 16

約数和(自身を含む): 39381552

約数和(自身を除く): 20159850

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 78137, 156274, 234411, 468822, 3203617, 6407234, 9610851, 19221702]

約数ペア:

[(1, 19221702), (2, 9610851), (3, 6407234), (6, 3203617), (41, 468822), (82, 234411), (123, 156274), (246, 78137)]