18853238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24109}}^1$

素因数の和:24151

約数の個数: 16

約数和(自身を含む): 31246560

約数和(自身を除く): 12393322

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24109, 48218, 409853, 554507, 819706, 1109014, 9426619, 18853238]

約数ペア:

[(1, 18853238), (2, 9426619), (17, 1109014), (23, 819706), (34, 554507), (46, 409853), (391, 48218), (782, 24109)]