18340597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 20616768

約数和(自身を除く): 2276171

約数列:

[1, 11, 53, 163, 193, 583, 1793, 2123, 8639, 10229, 31459, 95029, 112519, 346049, 1667327, 18340597]

約数ペア:

[(1, 18340597), (11, 1667327), (53, 346049), (163, 112519), (193, 95029), (583, 31459), (1793, 10229), (2123, 8639)]