18449541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 29281824

約数和(自身を除く): 10832283

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1187, 1413, 1727, 3561, 5181, 10683, 13057, 15543, 39171, 117513, 186359, 559077, 1677231, 2049949, 6149847, 18449541]

約数ペア:

[(1, 18449541), (3, 6149847), (9, 2049949), (11, 1677231), (33, 559077), (99, 186359), (157, 117513), (471, 39171), (1187, 15543), (1413, 13057), (1727, 10683), (3561, 5181)]