18253484

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 32890368

約数和(自身を除く): 14636884

約数列:

[1, 2, 4, 47, 94, 151, 188, 302, 604, 643, 1286, 2572, 7097, 14194, 28388, 30221, 60442, 97093, 120884, 194186, 388372, 4563371, 9126742, 18253484]

約数ペア:

[(1, 18253484), (2, 9126742), (4, 4563371), (47, 388372), (94, 194186), (151, 120884), (188, 97093), (302, 60442), (604, 30221), (643, 28388), (1286, 14194), (2572, 7097)]