18004050790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3992029}}^1$

素因数の和:3992088

約数の個数: 32

約数和(自身を含む): 36215696160

約数和(自身を除く): 18211645370

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 3992029, 7984058, 19960145, 39920290, 43912319, 87824638, 163673189, 219561595, 327346378, 439123190, 818365945, 1636731890, 1800405079, 3600810158, 9002025395, 18004050790]

約数ペア:

[(1, 18004050790), (2, 9002025395), (5, 3600810158), (10, 1800405079), (11, 1636731890), (22, 818365945), (41, 439123190), (55, 327346378), (82, 219561595), (110, 163673189), (205, 87824638), (410, 43912319), (451, 39920290), (902, 19960145), (2255, 7984058), (4510, 3992029)]