18802434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{447677}}^1$

素因数の和:447689

約数の個数: 16

約数和(自身を含む): 42977088

約数和(自身を除く): 24174654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 447677, 895354, 1343031, 2686062, 3133739, 6267478, 9401217, 18802434]

約数ペア:

[(1, 18802434), (2, 9401217), (3, 6267478), (6, 3133739), (7, 2686062), (14, 1343031), (21, 895354), (42, 447677)]