31888386

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{16253}}^1$

素因数の和:16370

約数の個数: 24

約数和(自身を含む): 69729660

約数和(自身を除く): 37841274

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 16253, 32506, 48759, 97518, 146277, 292554, 1771577, 3543154, 5314731, 10629462, 15944193, 31888386]

約数ペア:

[(1, 31888386), (2, 15944193), (3, 10629462), (6, 5314731), (9, 3543154), (18, 1771577), (109, 292554), (218, 146277), (327, 97518), (654, 48759), (981, 32506), (1962, 16253)]