18345190

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8011}}^1$

素因数の和:8247

約数の個数: 16

約数和(自身を含む): 33169680

約数和(自身を除く): 14824490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8011, 16022, 40055, 80110, 1834519, 3669038, 9172595, 18345190]

約数ペア:

[(1, 18345190), (2, 9172595), (5, 3669038), (10, 1834519), (229, 80110), (458, 40055), (1145, 16022), (2290, 8011)]