19026266

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22279}}^1$

素因数の和:22349

約数の個数: 16

約数和(自身を含む): 33152640

約数和(自身を除く): 14126374

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22279, 44558, 155953, 311906, 1359019, 2718038, 9513133, 19026266]

約数ペア:

[(1, 19026266), (2, 9513133), (7, 2718038), (14, 1359019), (61, 311906), (122, 155953), (427, 44558), (854, 22279)]