19258002

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2179}}^1$

素因数の和:2678

約数の個数: 24

約数和(自身を含む): 41829840

約数和(自身を除く): 22571838

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2179, 2946, 4358, 4419, 6537, 8838, 13074, 19611, 39222, 1069889, 2139778, 3209667, 6419334, 9629001, 19258002]

約数ペア:

[(1, 19258002), (2, 9629001), (3, 6419334), (6, 3209667), (9, 2139778), (18, 1069889), (491, 39222), (982, 19611), (1473, 13074), (2179, 8838), (2946, 6537), (4358, 4419)]