18256524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10639}}^1$

素因数の和:10670

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 31794036

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10639, 21278, 31917, 42556, 63834, 117029, 127668, 138307, 234058, 276614, 351087, 414921, 468116, 553228, 702174, 829842, 1404348, 1521377, 1659684, 3042754, 4564131, 6085508, 9128262, 18256524]

約数ペア:

[(1, 18256524), (2, 9128262), (3, 6085508), (4, 4564131), (6, 3042754), (11, 1659684), (12, 1521377), (13, 1404348), (22, 829842), (26, 702174), (33, 553228), (39, 468116), (44, 414921), (52, 351087), (66, 276614), (78, 234058), (132, 138307), (143, 127668), (156, 117029), (286, 63834), (429, 42556), (572, 31917), (858, 21278), (1716, 10639)]