19386302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1999}}^1$

素因数の和:2387

約数の個数: 16

約数和(自身を含む): 31416000

約数和(自身を除く): 12029698

約数列:

[1, 2, 13, 26, 373, 746, 1999, 3998, 4849, 9698, 25987, 51974, 745627, 1491254, 9693151, 19386302]

約数ペア:

[(1, 19386302), (2, 9693151), (13, 1491254), (26, 745627), (373, 51974), (746, 25987), (1999, 9698), (3998, 4849)]