18690816

素因数分解:

$2^8\times 3^1\times {\mathrm{24337}}^1$

素因数の和:24356

約数の個数: 36

約数和(自身を含む): 49746872

約数和(自身を除く): 31056056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 24337, 48674, 73011, 97348, 146022, 194696, 292044, 389392, 584088, 778784, 1168176, 1557568, 2336352, 3115136, 4672704, 6230272, 9345408, 18690816]

約数ペア:

[(1, 18690816), (2, 9345408), (3, 6230272), (4, 4672704), (6, 3115136), (8, 2336352), (12, 1557568), (16, 1168176), (24, 778784), (32, 584088), (48, 389392), (64, 292044), (96, 194696), (128, 146022), (192, 97348), (256, 73011), (384, 48674), (768, 24337)]