18927035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 24639552

約数和(自身を除く): 5712517

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 5431, 27155, 92327, 222671, 461635, 1113355, 3785407, 18927035]

約数ペア:

[(1, 18927035), (5, 3785407), (17, 1113355), (41, 461635), (85, 222671), (205, 92327), (697, 27155), (3485, 5431)]