18512808

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{7489}}^1$

素因数の和:7601

約数の個数: 32

約数和(自身を含む): 46737600

約数和(自身を除く): 28224792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 7489, 14978, 22467, 29956, 44934, 59912, 89868, 179736, 771367, 1542734, 2314101, 3085468, 4628202, 6170936, 9256404, 18512808]

約数ペア:

[(1, 18512808), (2, 9256404), (3, 6170936), (4, 4628202), (6, 3085468), (8, 2314101), (12, 1542734), (24, 771367), (103, 179736), (206, 89868), (309, 59912), (412, 44934), (618, 29956), (824, 22467), (1236, 14978), (2472, 7489)]