19861673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 22503936

約数和(自身を除く): 2642263

約数列:

[1, 13, 23, 181, 299, 367, 2353, 4163, 4771, 8441, 54119, 66427, 109733, 863551, 1527821, 19861673]

約数ペア:

[(1, 19861673), (13, 1527821), (23, 863551), (181, 109733), (299, 66427), (367, 54119), (2353, 8441), (4163, 4771)]