18421567204

素因数分解:

$2^2\times {\mathrm{121351}}^1\times {\mathrm{37951}}^1$

素因数の和:159306

約数の個数: 12

約数和(自身を含む): 32238857728

約数和(自身を除く): 13817290524

約数列:

[1, 2, 4, 37951, 75902, 121351, 151804, 242702, 485404, 4605391801, 9210783602, 18421567204]

約数ペア:

[(1, 18421567204), (2, 9210783602), (4, 4605391801), (37951, 485404), (75902, 242702), (121351, 151804)]