19223799

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19477}}^1$

素因数の和:19534

約数の個数: 16

約数和(自身を含む): 29918208

約数和(自身を除く): 10694409

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 19477, 58431, 136339, 409017, 915419, 2746257, 6407933, 19223799]

約数ペア:

[(1, 19223799), (3, 6407933), (7, 2746257), (21, 915419), (47, 409017), (141, 136339), (329, 58431), (987, 19477)]