17910442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22003}}^1$

素因数の和:22053

約数の個数: 16

約数和(自身を含む): 30101472

約数和(自身を除く): 12191030

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22003, 44006, 242033, 484066, 814111, 1628222, 8955221, 17910442]

約数ペア:

[(1, 17910442), (2, 8955221), (11, 1628222), (22, 814111), (37, 484066), (74, 242033), (407, 44006), (814, 22003)]