18834073

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 20696320

約数和(自身を除く): 1862247

約数列:

[1, 19, 37, 73, 367, 703, 1387, 2701, 6973, 13579, 26791, 51319, 258001, 509029, 991267, 18834073]

約数ペア:

[(1, 18834073), (19, 991267), (37, 509029), (73, 258001), (367, 51319), (703, 26791), (1387, 13579), (2701, 6973)]