18843854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24097}}^1$

素因数の和:24139

約数の個数: 16

約数和(自身を含む): 31231008

約数和(自身を除く): 12387154

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24097, 48194, 409649, 554231, 819298, 1108462, 9421927, 18843854]

約数ペア:

[(1, 18843854), (2, 9421927), (17, 1108462), (23, 819298), (34, 554231), (46, 409649), (391, 48194), (782, 24097)]