19340165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1277}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 25120368

約数和(自身を除く): 5780203

約数列:

[1, 5, 13, 65, 233, 1165, 1277, 3029, 6385, 15145, 16601, 83005, 297541, 1487705, 3868033, 19340165]

約数ペア:

[(1, 19340165), (5, 3868033), (13, 1487705), (65, 297541), (233, 83005), (1165, 16601), (1277, 15145), (3029, 6385)]