12918564

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1740

約数の個数: 36

約数和(自身を含む): 32812780

約数和(自身を除く): 19894216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 1489, 2169, 2892, 2978, 4338, 4467, 5956, 8676, 8934, 13401, 17868, 26802, 53604, 358849, 717698, 1076547, 1435396, 2153094, 3229641, 4306188, 6459282, 12918564]

約数ペア:

[(1, 12918564), (2, 6459282), (3, 4306188), (4, 3229641), (6, 2153094), (9, 1435396), (12, 1076547), (18, 717698), (36, 358849), (241, 53604), (482, 26802), (723, 17868), (964, 13401), (1446, 8934), (1489, 8676), (2169, 5956), (2892, 4467), (2978, 4338)]