18736315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6133}}^1$

素因数の和:6198

約数の個数: 16

約数和(自身を含む): 24732288

約数和(自身を除く): 5995973

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 6133, 30665, 79729, 288251, 398645, 1441255, 3747263, 18736315]

約数ペア:

[(1, 18736315), (5, 3747263), (13, 1441255), (47, 398645), (65, 288251), (235, 79729), (611, 30665), (3055, 6133)]