23971518

素因数分解:

$2^1\times 3^3\times {\mathrm{443917}}^1$

素因数の和:443928

約数の個数: 16

約数和(自身を含む): 53270160

約数和(自身を除く): 29298642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443917, 887834, 1331751, 2663502, 3995253, 7990506, 11985759, 23971518]

約数ペア:

[(1, 23971518), (2, 11985759), (3, 7990506), (6, 3995253), (9, 2663502), (18, 1331751), (27, 887834), (54, 443917)]