201371918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{481751}}^1$

素因数の和:481783

約数の個数: 16

約数和(自身を含む): 346861440

約数和(自身を除く): 145489522

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 481751, 963502, 5299261, 9153269, 10598522, 18306538, 100685959, 201371918]

約数ペア:

[(1, 201371918), (2, 100685959), (11, 18306538), (19, 10598522), (22, 9153269), (38, 5299261), (209, 963502), (418, 481751)]