19262644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 34883240

約数和(自身を除く): 15620596

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 829, 1658, 3316, 5809, 11618, 23236, 30673, 61346, 122692, 130153, 260306, 520612, 4815661, 9631322, 19262644]

約数ペア:

[(1, 19262644), (2, 9631322), (4, 4815661), (37, 520612), (74, 260306), (148, 130153), (157, 122692), (314, 61346), (628, 30673), (829, 23236), (1658, 11618), (3316, 5809)]