19379007

素因数分解:

$3^7\times {\mathrm{8861}}^1$

素因数の和:8882

約数の個数: 16

約数和(自身を含む): 29067360

約数和(自身を除く): 9688353

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 8861, 26583, 79749, 239247, 717741, 2153223, 6459669, 19379007]

約数ペア:

[(1, 19379007), (3, 6459669), (9, 2153223), (27, 717741), (81, 239247), (243, 79749), (729, 26583), (2187, 8861)]