19620310

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12037}}^1$

素因数の和:12207

約数の個数: 16

約数和(自身を含む): 35536176

約数和(自身を除く): 15915866

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 12037, 24074, 60185, 120370, 1962031, 3924062, 9810155, 19620310]

約数ペア:

[(1, 19620310), (2, 9810155), (5, 3924062), (10, 1962031), (163, 120370), (326, 60185), (815, 24074), (1630, 12037)]