19945704

素因数分解:

$2^3\times 3^1\times {\mathrm{831071}}^1$

素因数の和:831080

約数の個数: 16

約数和(自身を含む): 49864320

約数和(自身を除く): 29918616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 831071, 1662142, 2493213, 3324284, 4986426, 6648568, 9972852, 19945704]

約数ペア:

[(1, 19945704), (2, 9972852), (3, 6648568), (4, 4986426), (6, 3324284), (8, 2493213), (12, 1662142), (24, 831071)]