19144190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147263}}^1$

素因数の和:147283

約数の個数: 16

約数和(自身を含む): 37110528

約数和(自身を除く): 17966338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147263, 294526, 736315, 1472630, 1914419, 3828838, 9572095, 19144190]

約数ペア:

[(1, 19144190), (2, 9572095), (5, 3828838), (10, 1914419), (13, 1472630), (26, 736315), (65, 294526), (130, 147263)]