17968734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142609}}^1$

素因数の和:142624

約数の個数: 24

約数和(自身を含む): 44494320

約数和(自身を除く): 26525586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142609, 285218, 427827, 855654, 998263, 1283481, 1996526, 2566962, 2994789, 5989578, 8984367, 17968734]

約数ペア:

[(1, 17968734), (2, 8984367), (3, 5989578), (6, 2994789), (7, 2566962), (9, 1996526), (14, 1283481), (18, 998263), (21, 855654), (42, 427827), (63, 285218), (126, 142609)]