18828456

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4813}}^1$

素因数の和:4985

約数の個数: 32

約数和(自身を含む): 47369760

約数和(自身を除く): 28541304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 4813, 9626, 14439, 19252, 28878, 38504, 57756, 115512, 784519, 1569038, 2353557, 3138076, 4707114, 6276152, 9414228, 18828456]

約数ペア:

[(1, 18828456), (2, 9414228), (3, 6276152), (4, 4707114), (6, 3138076), (8, 2353557), (12, 1569038), (24, 784519), (163, 115512), (326, 57756), (489, 38504), (652, 28878), (978, 19252), (1304, 14439), (1956, 9626), (3912, 4813)]