19822522

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 10590278

約数列:

[1, 2, 79, 109, 158, 218, 1151, 2302, 8611, 17222, 90929, 125459, 181858, 250918, 9911261, 19822522]

約数ペア:

[(1, 19822522), (2, 9911261), (79, 250918), (109, 181858), (158, 125459), (218, 90929), (1151, 17222), (2302, 8611)]