19999314

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30029}}^1$

素因数の和:30074

約数の個数: 24

約数和(自身を含む): 44504460

約数和(自身を除く): 24505146

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30029, 60058, 90087, 180174, 270261, 540522, 1111073, 2222146, 3333219, 6666438, 9999657, 19999314]

約数ペア:

[(1, 19999314), (2, 9999657), (3, 6666438), (6, 3333219), (9, 2222146), (18, 1111073), (37, 540522), (74, 270261), (111, 180174), (222, 90087), (333, 60058), (666, 30029)]