19323426

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74897}}^1$

素因数の和:74945

約数の個数: 16

約数和(自身を含む): 39546144

約数和(自身を除く): 20222718

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74897, 149794, 224691, 449382, 3220571, 6441142, 9661713, 19323426]

約数ペア:

[(1, 19323426), (2, 9661713), (3, 6441142), (6, 3220571), (43, 449382), (86, 224691), (129, 149794), (258, 74897)]