17986812

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{5531}}^1$

素因数の和:5809

約数の個数: 24

約数和(自身を含む): 42131712

約数和(自身を除く): 24144900

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 5531, 11062, 16593, 22124, 33186, 66372, 1498901, 2997802, 4496703, 5995604, 8993406, 17986812]

約数ペア:

[(1, 17986812), (2, 8993406), (3, 5995604), (4, 4496703), (6, 2997802), (12, 1498901), (271, 66372), (542, 33186), (813, 22124), (1084, 16593), (1626, 11062), (3252, 5531)]