19596731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 24541440

約数和(自身を除く): 4944709

約数列:

[1, 7, 11, 77, 307, 829, 2149, 3377, 5803, 9119, 23639, 63833, 254503, 1781521, 2799533, 19596731]

約数ペア:

[(1, 19596731), (7, 2799533), (11, 1781521), (77, 254503), (307, 63833), (829, 23639), (2149, 9119), (3377, 5803)]