19757206

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3931}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 33972480

約数和(自身を除く): 14215274

約数列:

[1, 2, 7, 14, 359, 718, 2513, 3931, 5026, 7862, 27517, 55034, 1411229, 2822458, 9878603, 19757206]

約数ペア:

[(1, 19757206), (2, 9878603), (7, 2822458), (14, 1411229), (359, 55034), (718, 27517), (2513, 7862), (3931, 5026)]