18529514

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 28268352

約数和(自身を除く): 9738838

約数列:

[1, 2, 113, 163, 226, 326, 503, 1006, 18419, 36838, 56839, 81989, 113678, 163978, 9264757, 18529514]

約数ペア:

[(1, 18529514), (2, 9264757), (113, 163978), (163, 113678), (226, 81989), (326, 56839), (503, 36838), (1006, 18419)]