18727544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3607}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 38966400

約数和(自身を除く): 20238856

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 3607, 5192, 7214, 14428, 28856, 39677, 79354, 158708, 212813, 317416, 425626, 851252, 1702504, 2340943, 4681886, 9363772, 18727544]

約数ペア:

[(1, 18727544), (2, 9363772), (4, 4681886), (8, 2340943), (11, 1702504), (22, 851252), (44, 425626), (59, 317416), (88, 212813), (118, 158708), (236, 79354), (472, 39677), (649, 28856), (1298, 14428), (2596, 7214), (3607, 5192)]