19226495

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 23949120

約数和(自身を除く): 4722625

約数列:

[1, 5, 37, 103, 185, 515, 1009, 3811, 5045, 19055, 37333, 103927, 186665, 519635, 3845299, 19226495]

約数ペア:

[(1, 19226495), (5, 3845299), (37, 519635), (103, 186665), (185, 103927), (515, 37333), (1009, 19055), (3811, 5045)]