18445060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17401}}^1$

素因数の和:17463

約数の個数: 24

約数和(自身を含む): 39467736

約数和(自身を除く): 21022676

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 17401, 34802, 69604, 87005, 174010, 348020, 922253, 1844506, 3689012, 4611265, 9222530, 18445060]

約数ペア:

[(1, 18445060), (2, 9222530), (4, 4611265), (5, 3689012), (10, 1844506), (20, 922253), (53, 348020), (106, 174010), (212, 87005), (265, 69604), (530, 34802), (1060, 17401)]