211717418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{506501}}^1$

素因数の和:506533

約数の個数: 16

約数和(自身を含む): 364681440

約数和(自身を除く): 152964022

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 506501, 1013002, 5571511, 9623519, 11143022, 19247038, 105858709, 211717418]

約数ペア:

[(1, 211717418), (2, 105858709), (11, 19247038), (19, 11143022), (22, 9623519), (38, 5571511), (209, 1013002), (418, 506501)]