19668114

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25411}}^1$

素因数の和:25462

約数の個数: 24

約数和(自身を含む): 43606992

約数和(自身を除く): 23938878

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 25411, 50822, 76233, 152466, 228699, 457398, 1092673, 2185346, 3278019, 6556038, 9834057, 19668114]

約数ペア:

[(1, 19668114), (2, 9834057), (3, 6556038), (6, 3278019), (9, 2185346), (18, 1092673), (43, 457398), (86, 228699), (129, 152466), (258, 76233), (387, 50822), (774, 25411)]