1214541218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2905601}}^1$

素因数の和:2905633

約数の個数: 16

約数和(自身を含む): 2092033440

約数和(自身を除く): 877492222

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2905601, 5811202, 31961611, 55206419, 63923222, 110412838, 607270609, 1214541218]

約数ペア:

[(1, 1214541218), (2, 607270609), (11, 110412838), (19, 63923222), (22, 55206419), (38, 31961611), (209, 5811202), (418, 2905601)]