19489582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4817}}^1$

素因数の和:4860

約数の個数: 24

約数和(自身を含む): 35499024

約数和(自身を除く): 16009442

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4817, 9634, 33719, 67438, 81889, 163778, 573223, 1146446, 1392113, 2784226, 9744791, 19489582]

約数ペア:

[(1, 19489582), (2, 9744791), (7, 2784226), (14, 1392113), (17, 1146446), (34, 573223), (119, 163778), (238, 81889), (289, 67438), (578, 33719), (2023, 9634), (4046, 4817)]