18234408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{17669}}^1$

素因数の和:17721

約数の個数: 32

約数和(自身を含む): 46648800

約数和(自身を除く): 28414392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 17669, 35338, 53007, 70676, 106014, 141352, 212028, 424056, 759767, 1519534, 2279301, 3039068, 4558602, 6078136, 9117204, 18234408]

約数ペア:

[(1, 18234408), (2, 9117204), (3, 6078136), (4, 4558602), (6, 3039068), (8, 2279301), (12, 1519534), (24, 759767), (43, 424056), (86, 212028), (129, 141352), (172, 106014), (258, 70676), (344, 53007), (516, 35338), (1032, 17669)]