18362110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 35888832

約数和(自身を除く): 17526722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1031, 1370, 1781, 2062, 3562, 5155, 8905, 10310, 13403, 17810, 26806, 67015, 134030, 141247, 282494, 706235, 1412470, 1836211, 3672422, 9181055, 18362110]

約数ペア:

[(1, 18362110), (2, 9181055), (5, 3672422), (10, 1836211), (13, 1412470), (26, 706235), (65, 282494), (130, 141247), (137, 134030), (274, 67015), (685, 26806), (1031, 17810), (1370, 13403), (1781, 10310), (2062, 8905), (3562, 5155)]