19028222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1507

約数の個数: 16

約数和(自身を含む): 29890080

約数和(自身を除く): 10861858

約数列:

[1, 2, 23, 46, 373, 746, 1109, 2218, 8579, 17158, 25507, 51014, 413657, 827314, 9514111, 19028222]

約数ペア:

[(1, 19028222), (2, 9514111), (23, 827314), (46, 413657), (373, 51014), (746, 25507), (1109, 17158), (2218, 8579)]