18913003195

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{1049}}^1\times {\mathrm{28393}}^1$

素因数の和:29574

約数の個数: 16

約数和(自身を含む): 22896921600

約数和(自身を除く): 3983918405

約数列:

[1, 5, 127, 635, 1049, 5245, 28393, 133223, 141965, 666115, 3605911, 18029555, 29784257, 148921285, 3782600639, 18913003195]

約数ペア:

[(1, 18913003195), (5, 3782600639), (127, 148921285), (635, 29784257), (1049, 18029555), (5245, 3605911), (28393, 666115), (133223, 141965)]