17926870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3727}}^1$

素因数の和:3784

約数の個数: 32

約数和(自身を含む): 35699328

約数和(自身を除く): 17772458

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3727, 4810, 7454, 18635, 37270, 48451, 96902, 137899, 242255, 275798, 484510, 689495, 1378990, 1792687, 3585374, 8963435, 17926870]

約数ペア:

[(1, 17926870), (2, 8963435), (5, 3585374), (10, 1792687), (13, 1378990), (26, 689495), (37, 484510), (65, 275798), (74, 242255), (130, 137899), (185, 96902), (370, 48451), (481, 37270), (962, 18635), (2405, 7454), (3727, 4810)]