18024340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13451}}^1$

素因数の和:13527

約数の個数: 24

約数和(自身を含む): 38418912

約数和(自身を除く): 20394572

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 13451, 26902, 53804, 67255, 134510, 269020, 901217, 1802434, 3604868, 4506085, 9012170, 18024340]

約数ペア:

[(1, 18024340), (2, 9012170), (4, 4506085), (5, 3604868), (10, 1802434), (20, 901217), (67, 269020), (134, 134510), (268, 67255), (335, 53804), (670, 26902), (1340, 13451)]