19812462

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32059}}^1$

素因数の和:32167

約数の個数: 16

約数和(自身を含む): 40010880

約数和(自身を除く): 20198418

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 32059, 64118, 96177, 192354, 3302077, 6604154, 9906231, 19812462]

約数ペア:

[(1, 19812462), (2, 9906231), (3, 6604154), (6, 3302077), (103, 192354), (206, 96177), (309, 64118), (618, 32059)]