19663434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{156059}}^1$

素因数の和:156074

約数の個数: 24

約数和(自身を含む): 48690720

約数和(自身を除く): 29027286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 156059, 312118, 468177, 936354, 1092413, 1404531, 2184826, 2809062, 3277239, 6554478, 9831717, 19663434]

約数ペア:

[(1, 19663434), (2, 9831717), (3, 6554478), (6, 3277239), (7, 2809062), (9, 2184826), (14, 1404531), (18, 1092413), (21, 936354), (42, 468177), (63, 312118), (126, 156059)]