18630705

素因数分解:

$3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2593}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 29882880

約数和(自身を除く): 11252175

約数列:

[1, 3, 5, 15, 479, 1437, 2395, 2593, 7185, 7779, 12965, 38895, 1242047, 3726141, 6210235, 18630705]

約数ペア:

[(1, 18630705), (3, 6210235), (5, 3726141), (15, 1242047), (479, 38895), (1437, 12965), (2395, 7779), (2593, 7185)]