2019929187

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{12149}}^1$

素因数の和:12662

約数の個数: 16

約数和(自身を含む): 2718295200

約数和(自身を除く): 698366013

約数列:

[1, 3, 157, 353, 471, 1059, 12149, 36447, 55421, 166263, 1907393, 4288597, 5722179, 12865791, 673309729, 2019929187]

約数ペア:

[(1, 2019929187), (3, 673309729), (157, 12865791), (353, 5722179), (471, 4288597), (1059, 1907393), (12149, 166263), (36447, 55421)]