18105858

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{1399}}^1$

素因数の和:2126

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 21206142

約数列:

[1, 2, 3, 6, 9, 18, 719, 1399, 1438, 2157, 2798, 4197, 4314, 6471, 8394, 12591, 12942, 25182, 1005881, 2011762, 3017643, 6035286, 9052929, 18105858]

約数ペア:

[(1, 18105858), (2, 9052929), (3, 6035286), (6, 3017643), (9, 2011762), (18, 1005881), (719, 25182), (1399, 12942), (1438, 12591), (2157, 8394), (2798, 6471), (4197, 4314)]