438917138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1050041}}^1$

素因数の和:1050073

約数の個数: 16

約数和(自身を含む): 756030240

約数和(自身を除く): 317113102

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1050041, 2100082, 11550451, 19950779, 23100902, 39901558, 219458569, 438917138]

約数ペア:

[(1, 438917138), (2, 219458569), (11, 39901558), (19, 23100902), (22, 19950779), (38, 11550451), (209, 2100082), (418, 1050041)]