18968676

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36761}}^1$

素因数の和:36811

約数の個数: 24

約数和(自身を含む): 45290784

約数和(自身を除く): 26322108

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36761, 73522, 110283, 147044, 220566, 441132, 1580723, 3161446, 4742169, 6322892, 9484338, 18968676]

約数ペア:

[(1, 18968676), (2, 9484338), (3, 6322892), (4, 4742169), (6, 3161446), (12, 1580723), (43, 441132), (86, 220566), (129, 147044), (172, 110283), (258, 73522), (516, 36761)]