201420406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{481867}}^1$

素因数の和:481899

約数の個数: 16

約数和(自身を含む): 346944960

約数和(自身を除く): 145524554

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 481867, 963734, 5300537, 9155473, 10601074, 18310946, 100710203, 201420406]

約数ペア:

[(1, 201420406), (2, 100710203), (11, 18310946), (19, 10601074), (22, 9155473), (38, 5300537), (209, 963734), (418, 481867)]