17920098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{142223}}^1$

素因数の和:142238

約数の個数: 24

約数和(自身を含む): 44373888

約数和(自身を除く): 26453790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 142223, 284446, 426669, 853338, 995561, 1280007, 1991122, 2560014, 2986683, 5973366, 8960049, 17920098]

約数ペア:

[(1, 17920098), (2, 8960049), (3, 5973366), (6, 2986683), (7, 2560014), (9, 1991122), (14, 1280007), (18, 995561), (21, 853338), (42, 426669), (63, 284446), (126, 142223)]