19229618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 30668544

約数和(自身を除く): 11438926

約数列:

[1, 2, 17, 34, 271, 542, 2087, 4174, 4607, 9214, 35479, 70958, 565577, 1131154, 9614809, 19229618]

約数ペア:

[(1, 19229618), (2, 9614809), (17, 1131154), (34, 565577), (271, 70958), (542, 35479), (2087, 9214), (4174, 4607)]