19192327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10837}}^1$

素因数の和:10878

約数の個数: 16

約数和(自身を含む): 24970752

約数和(自身を除く): 5778425

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 10837, 75859, 119207, 249251, 834449, 1744757, 2741761, 19192327]

約数ペア:

[(1, 19192327), (7, 2741761), (11, 1744757), (23, 834449), (77, 249251), (161, 119207), (253, 75859), (1771, 10837)]