18458772

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9437}}^1$

素因数の和:9607

約数の個数: 24

約数和(自身を含む): 43339296

約数和(自身を除く): 24880524

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 9437, 18874, 28311, 37748, 56622, 113244, 1538231, 3076462, 4614693, 6152924, 9229386, 18458772]

約数ペア:

[(1, 18458772), (2, 9229386), (3, 6152924), (4, 4614693), (6, 3076462), (12, 1538231), (163, 113244), (326, 56622), (489, 37748), (652, 28311), (978, 18874), (1956, 9437)]