19061354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2609}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 30912840

約数和(自身を除く): 11851486

約数列:

[1, 2, 13, 26, 281, 562, 2609, 3653, 5218, 7306, 33917, 67834, 733129, 1466258, 9530677, 19061354]

約数ペア:

[(1, 19061354), (2, 9530677), (13, 1466258), (26, 733129), (281, 67834), (562, 33917), (2609, 7306), (3653, 5218)]