18744732

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12109}}^1$

素因数の和:12162

約数の個数: 36

約数和(自身を含む): 48488440

約数和(自身を除く): 29743708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12109, 24218, 36327, 48436, 72654, 108981, 145308, 217962, 435924, 520687, 1041374, 1562061, 2082748, 3124122, 4686183, 6248244, 9372366, 18744732]

約数ペア:

[(1, 18744732), (2, 9372366), (3, 6248244), (4, 4686183), (6, 3124122), (9, 2082748), (12, 1562061), (18, 1041374), (36, 520687), (43, 435924), (86, 217962), (129, 145308), (172, 108981), (258, 72654), (387, 48436), (516, 36327), (774, 24218), (1548, 12109)]