19755134

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4352

約数の個数: 24

約数和(自身を含む): 35212320

約数和(自身を除く): 15457186

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4289, 4606, 8578, 30023, 60046, 201583, 210161, 403166, 420322, 1411081, 2822162, 9877567, 19755134]

約数ペア:

[(1, 19755134), (2, 9877567), (7, 2822162), (14, 1411081), (47, 420322), (49, 403166), (94, 210161), (98, 201583), (329, 60046), (658, 30023), (2303, 8578), (4289, 4606)]