19776132

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 50126076

約数和(自身を除く): 30349944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 857, 1282, 1714, 1923, 2564, 2571, 3428, 3846, 5142, 5769, 7692, 7713, 10284, 11538, 15426, 23076, 30852, 549337, 1098674, 1648011, 2197348, 3296022, 4944033, 6592044, 9888066, 19776132]

約数ペア:

[(1, 19776132), (2, 9888066), (3, 6592044), (4, 4944033), (6, 3296022), (9, 2197348), (12, 1648011), (18, 1098674), (36, 549337), (641, 30852), (857, 23076), (1282, 15426), (1714, 11538), (1923, 10284), (2564, 7713), (2571, 7692), (3428, 5769), (3846, 5142)]