2018645868

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1\times {\mathrm{1061}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 4738728960

約数和(自身を除く): 2720083092

約数列:

[1, 2, 3, 4, 6, 12, 331, 479, 662, 958, 993, 1061, 1324, 1437, 1916, 1986, 2122, 2874, 3183, 3972, 4244, 5748, 6366, 12732, 158549, 317098, 351191, 475647, 508219, 634196, 702382, 951294, 1016438, 1053573, 1404764, 1524657, 1902588, 2032876, 2107146, 3049314, 4214292, 6098628, 168220489, 336440978, 504661467, 672881956, 1009322934, 2018645868]

約数ペア:

[(1, 2018645868), (2, 1009322934), (3, 672881956), (4, 504661467), (6, 336440978), (12, 168220489), (331, 6098628), (479, 4214292), (662, 3049314), (958, 2107146), (993, 2032876), (1061, 1902588), (1324, 1524657), (1437, 1404764), (1916, 1053573), (1986, 1016438), (2122, 951294), (2874, 702382), (3183, 634196), (3972, 508219), (4244, 475647), (5748, 351191), (6366, 317098), (12732, 158549)]