19002732005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7211663}}^1$

素因数の和:7211716

約数の個数: 16

約数和(自身を含む): 24923510784

約数和(自身を除く): 5920778779

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 7211663, 36058315, 122598271, 223561553, 612991355, 1117807765, 3800546401, 19002732005]

約数ペア:

[(1, 19002732005), (5, 3800546401), (17, 1117807765), (31, 612991355), (85, 223561553), (155, 122598271), (527, 36058315), (2635, 7211663)]