18543209044

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{1621}}^1\times {\mathrm{2089}}^1$

素因数の和:3788

約数の個数: 36

約数和(自身を含む): 33387913020

約数和(自身を除く): 14844703976

約数列:

[1, 2, 4, 37, 74, 148, 1369, 1621, 2089, 2738, 3242, 4178, 5476, 6484, 8356, 59977, 77293, 119954, 154586, 239908, 309172, 2219149, 2859841, 3386269, 4438298, 5719682, 6772538, 8876596, 11439364, 13545076, 125291953, 250583906, 501167812, 4635802261, 9271604522, 18543209044]

約数ペア:

[(1, 18543209044), (2, 9271604522), (4, 4635802261), (37, 501167812), (74, 250583906), (148, 125291953), (1369, 13545076), (1621, 11439364), (2089, 8876596), (2738, 6772538), (3242, 5719682), (4178, 4438298), (5476, 3386269), (6484, 2859841), (8356, 2219149), (59977, 309172), (77293, 239908), (119954, 154586)]