18510475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{18059}}^1$

素因数の和:18110

約数の個数: 12

約数和(自身を含む): 23514120

約数和(自身を除く): 5003645

約数列:

[1, 5, 25, 41, 205, 1025, 18059, 90295, 451475, 740419, 3702095, 18510475]

約数ペア:

[(1, 18510475), (5, 3702095), (25, 740419), (41, 451475), (205, 90295), (1025, 18059)]