19099751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 21811200

約数和(自身を除く): 2711449

約数列:

[1, 11, 31, 79, 341, 709, 869, 2449, 7799, 21979, 26939, 56011, 241769, 616121, 1736341, 19099751]

約数ペア:

[(1, 19099751), (11, 1736341), (31, 616121), (79, 241769), (341, 56011), (709, 26939), (869, 21979), (2449, 7799)]