18794197

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 21088512

約数和(自身を除く): 2294315

約数列:

[1, 17, 23, 71, 391, 677, 1207, 1633, 11509, 15571, 27761, 48067, 264707, 817139, 1105541, 18794197]

約数ペア:

[(1, 18794197), (17, 1105541), (23, 817139), (71, 264707), (391, 48067), (677, 27761), (1207, 15571), (1633, 11509)]