2109175310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19174321}}^1$

素因数の和:19174339

約数の個数: 16

約数和(自身を含む): 4141653552

約数和(自身を除く): 2032478242

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19174321, 38348642, 95871605, 191743210, 210917531, 421835062, 1054587655, 2109175310]

約数ペア:

[(1, 2109175310), (2, 1054587655), (5, 421835062), (10, 210917531), (11, 191743210), (22, 95871605), (55, 38348642), (110, 19174321)]