19852442

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 30211272

約数和(自身を除く): 10358830

約数列:

[1, 2, 173, 181, 317, 346, 362, 634, 31313, 54841, 57377, 62626, 109682, 114754, 9926221, 19852442]

約数ペア:

[(1, 19852442), (2, 9926221), (173, 114754), (181, 109682), (317, 62626), (346, 57377), (362, 54841), (634, 31313)]