19993638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476039}}^1$

素因数の和:476051

約数の個数: 16

約数和(自身を含む): 45699840

約数和(自身を除く): 25706202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476039, 952078, 1428117, 2856234, 3332273, 6664546, 9996819, 19993638]

約数ペア:

[(1, 19993638), (2, 9996819), (3, 6664546), (6, 3332273), (7, 2856234), (14, 1428117), (21, 952078), (42, 476039)]