18733676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1151}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 35449344

約数和(自身を除く): 16715668

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1151, 1252, 2302, 4069, 4604, 8138, 14963, 16276, 29926, 59852, 360263, 720526, 1441052, 4683419, 9366838, 18733676]

約数ペア:

[(1, 18733676), (2, 9366838), (4, 4683419), (13, 1441052), (26, 720526), (52, 360263), (313, 59852), (626, 29926), (1151, 16276), (1252, 14963), (2302, 8138), (4069, 4604)]