18855477

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{2203}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 28034880

約数和(自身を除く): 9179403

約数列:

[1, 3, 9, 27, 317, 951, 2203, 2853, 6609, 8559, 19827, 59481, 698351, 2095053, 6285159, 18855477]

約数ペア:

[(1, 18855477), (3, 6285159), (9, 2095053), (27, 698351), (317, 59481), (951, 19827), (2203, 8559), (2853, 6609)]