219071746

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{7457}}^1$

素因数の和:7893

約数の個数: 16

約数和(自身を含む): 338384376

約数和(自身を除く): 119312630

約数列:

[1, 2, 37, 74, 397, 794, 7457, 14689, 14914, 29378, 275909, 551818, 2960429, 5920858, 109535873, 219071746]

約数ペア:

[(1, 219071746), (2, 109535873), (37, 5920858), (74, 2960429), (397, 551818), (794, 275909), (7457, 29378), (14689, 14914)]