18337150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28211}}^1$

素因数の和:28236

約数の個数: 24

約数和(自身を含む): 36732024

約数和(自身を除く): 18394874

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28211, 56422, 141055, 282110, 366743, 705275, 733486, 1410550, 1833715, 3667430, 9168575, 18337150]

約数ペア:

[(1, 18337150), (2, 9168575), (5, 3667430), (10, 1833715), (13, 1410550), (25, 733486), (26, 705275), (50, 366743), (65, 282110), (130, 141055), (325, 56422), (650, 28211)]