18617828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 33530112

約数和(自身を除く): 14912284

約数列:

[1, 2, 4, 47, 94, 167, 188, 334, 593, 668, 1186, 2372, 7849, 15698, 27871, 31396, 55742, 99031, 111484, 198062, 396124, 4654457, 9308914, 18617828]

約数ペア:

[(1, 18617828), (2, 9308914), (4, 4654457), (47, 396124), (94, 198062), (167, 111484), (188, 99031), (334, 55742), (593, 31396), (668, 27871), (1186, 15698), (2372, 7849)]