19377626

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5477}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 30567240

約数和(自身を除く): 11189614

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5477, 10954, 158833, 317666, 334097, 668194, 9688813, 19377626]

約数ペア:

[(1, 19377626), (2, 9688813), (29, 668194), (58, 334097), (61, 317666), (122, 158833), (1769, 10954), (3538, 5477)]