19938318

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{14639}}^1$

素因数の和:14871

約数の個数: 16

約数和(自身を含む): 40055040

約数和(自身を除く): 20116722

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 14639, 29278, 43917, 87834, 3323053, 6646106, 9969159, 19938318]

約数ペア:

[(1, 19938318), (2, 9969159), (3, 6646106), (6, 3323053), (227, 87834), (454, 43917), (681, 29278), (1362, 14639)]