18546072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17971}}^1$

素因数の和:18023

約数の個数: 32

約数和(自身を含む): 47446080

約数和(自身を除く): 28900008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 17971, 35942, 53913, 71884, 107826, 143768, 215652, 431304, 772753, 1545506, 2318259, 3091012, 4636518, 6182024, 9273036, 18546072]

約数ペア:

[(1, 18546072), (2, 9273036), (3, 6182024), (4, 4636518), (6, 3091012), (8, 2318259), (12, 1545506), (24, 772753), (43, 431304), (86, 215652), (129, 143768), (172, 107826), (258, 71884), (344, 53913), (516, 35942), (1032, 17971)]