18833668

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2791}}^1$

素因数の和:3043

約数の個数: 24

約数和(自身を含む): 37837184

約数和(自身を除く): 19003516

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2791, 3374, 5582, 6748, 11164, 19537, 39074, 78148, 672631, 1345262, 2690524, 4708417, 9416834, 18833668]

約数ペア:

[(1, 18833668), (2, 9416834), (4, 4708417), (7, 2690524), (14, 1345262), (28, 672631), (241, 78148), (482, 39074), (964, 19537), (1687, 11164), (2791, 6748), (3374, 5582)]