18753142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23981}}^1$

素因数の和:24023

約数の個数: 16

約数和(自身を含む): 31080672

約数和(自身を除く): 12327530

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 23981, 47962, 407677, 551563, 815354, 1103126, 9376571, 18753142]

約数ペア:

[(1, 18753142), (2, 9376571), (17, 1103126), (23, 815354), (34, 551563), (46, 407677), (391, 47962), (782, 23981)]