2018019028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{21163}}^1$

素因数の和:21967

約数の個数: 24

約数和(自身を含む): 3650366720

約数和(自身を除く): 1632347692

約数列:

[1, 2, 4, 31, 62, 124, 769, 1538, 3076, 21163, 23839, 42326, 47678, 84652, 95356, 656053, 1312106, 2624212, 16274347, 32548694, 65097388, 504504757, 1009009514, 2018019028]

約数ペア:

[(1, 2018019028), (2, 1009009514), (4, 504504757), (31, 65097388), (62, 32548694), (124, 16274347), (769, 2624212), (1538, 1312106), (3076, 656053), (21163, 95356), (23839, 84652), (42326, 47678)]