2112199210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19201811}}^1$

素因数の和:19201829

約数の個数: 16

約数和(自身を含む): 4147591392

約数和(自身を除く): 2035392182

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 19201811, 38403622, 96009055, 192018110, 211219921, 422439842, 1056099605, 2112199210]

約数ペア:

[(1, 2112199210), (2, 1056099605), (5, 422439842), (10, 211219921), (11, 192018110), (22, 96009055), (55, 38403622), (110, 19201811)]