19346751

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{45737}}^1$

素因数の和:45790

約数の個数: 12

約数和(自身を含む): 28540512

約数和(自身を除く): 9193761

約数列:

[1, 3, 9, 47, 141, 423, 45737, 137211, 411633, 2149639, 6448917, 19346751]

約数ペア:

[(1, 19346751), (3, 6448917), (9, 2149639), (47, 411633), (141, 137211), (423, 45737)]