19672042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24407}}^1$

素因数の和:24453

約数の個数: 16

約数和(自身を含む): 32804352

約数和(自身を除く): 13132310

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24407, 48814, 317291, 634582, 756617, 1513234, 9836021, 19672042]

約数ペア:

[(1, 19672042), (2, 9836021), (13, 1513234), (26, 756617), (31, 634582), (62, 317291), (403, 48814), (806, 24407)]