18510323

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 21194880

約数和(自身を除く): 2684557

約数列:

[1, 13, 29, 37, 377, 481, 1073, 1327, 13949, 17251, 38483, 49099, 500279, 638287, 1423871, 18510323]

約数ペア:

[(1, 18510323), (13, 1423871), (29, 638287), (37, 500279), (377, 49099), (481, 38483), (1073, 17251), (1327, 13949)]