18218254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23297}}^1$

素因数の和:23339

約数の個数: 16

約数和(自身を含む): 30194208

約数和(自身を除く): 11975954

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23297, 46594, 396049, 535831, 792098, 1071662, 9109127, 18218254]

約数ペア:

[(1, 18218254), (2, 9109127), (17, 1071662), (23, 792098), (34, 535831), (46, 396049), (391, 46594), (782, 23297)]