19309976

素因数分解:

$2^3\times 7^1\times {\mathrm{344821}}^1$

素因数の和:344834

約数の個数: 16

約数和(自身を含む): 41378640

約数和(自身を除く): 22068664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 344821, 689642, 1379284, 2413747, 2758568, 4827494, 9654988, 19309976]

約数ペア:

[(1, 19309976), (2, 9654988), (4, 4827494), (7, 2758568), (8, 2413747), (14, 1379284), (28, 689642), (56, 344821)]