31427026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5477}}^1$

素因数の和:5649

約数の個数: 16

約数和(自身を含む): 49959360

約数和(自身を除く): 18532334

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5477, 5738, 10954, 104063, 208126, 827027, 1654054, 15713513, 31427026]

約数ペア:

[(1, 31427026), (2, 15713513), (19, 1654054), (38, 827027), (151, 208126), (302, 104063), (2869, 10954), (5477, 5738)]