18838755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32203}}^1$

素因数の和:32227

約数の個数: 24

約数和(自身を含む): 35166768

約数和(自身を除く): 16328013

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32203, 96609, 161015, 289827, 418639, 483045, 1255917, 1449135, 2093195, 3767751, 6279585, 18838755]

約数ペア:

[(1, 18838755), (3, 6279585), (5, 3767751), (9, 2093195), (13, 1449135), (15, 1255917), (39, 483045), (45, 418639), (65, 289827), (117, 161015), (195, 96609), (585, 32203)]