18996820902

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{839}}^1\times {\mathrm{3319}}^1$

素因数の和:4545

約数の個数: 48

約数和(自身を含む): 41330016000

約数和(自身を除く): 22333195098

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 839, 1137, 1678, 2274, 2517, 3319, 3411, 5034, 6638, 6822, 7551, 9957, 15102, 19914, 29871, 59742, 317981, 635962, 953943, 1257901, 1907886, 2515802, 2784641, 2861829, 3773703, 5569282, 5723658, 7547406, 8353923, 11321109, 16707846, 22642218, 25061769, 50123538, 1055378939, 2110757878, 3166136817, 6332273634, 9498410451, 18996820902]

約数ペア:

[(1, 18996820902), (2, 9498410451), (3, 6332273634), (6, 3166136817), (9, 2110757878), (18, 1055378939), (379, 50123538), (758, 25061769), (839, 22642218), (1137, 16707846), (1678, 11321109), (2274, 8353923), (2517, 7547406), (3319, 5723658), (3411, 5569282), (5034, 3773703), (6638, 2861829), (6822, 2784641), (7551, 2515802), (9957, 1907886), (15102, 1257901), (19914, 953943), (29871, 635962), (59742, 317981)]