19028004

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2777}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 44492448

約数和(自身を除く): 25464444

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 2777, 3426, 5554, 6852, 8331, 11108, 16662, 33324, 1585667, 3171334, 4757001, 6342668, 9514002, 19028004]

約数ペア:

[(1, 19028004), (2, 9514002), (3, 6342668), (4, 4757001), (6, 3171334), (12, 1585667), (571, 33324), (1142, 16662), (1713, 11108), (2284, 8331), (2777, 6852), (3426, 5554)]