1812101764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{1997}}^1$

素因数の和:2556

約数の個数: 48

約数和(自身を含む): 3552667776

約数和(自身を除く): 1740566012

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 503, 902, 1006, 1804, 1997, 2012, 3994, 5533, 7988, 11066, 20623, 21967, 22132, 41246, 43934, 81877, 82492, 87868, 163754, 226853, 327508, 453706, 900647, 907412, 1004491, 1801294, 2008982, 3602588, 4017964, 11049401, 22098802, 41184131, 44197604, 82368262, 164736524, 453025441, 906050882, 1812101764]

約数ペア:

[(1, 1812101764), (2, 906050882), (4, 453025441), (11, 164736524), (22, 82368262), (41, 44197604), (44, 41184131), (82, 22098802), (164, 11049401), (451, 4017964), (503, 3602588), (902, 2008982), (1006, 1801294), (1804, 1004491), (1997, 907412), (2012, 900647), (3994, 453706), (5533, 327508), (7988, 226853), (11066, 163754), (20623, 87868), (21967, 82492), (22132, 81877), (41246, 43934)]