18919072

素因数分解:

$2^5\times {\mathrm{593}}^1\times {\mathrm{997}}^1$

素因数の和:1600

約数の個数: 24

約数和(自身を含む): 37347156

約数和(自身を除く): 18428084

約数列:

[1, 2, 4, 8, 16, 32, 593, 997, 1186, 1994, 2372, 3988, 4744, 7976, 9488, 15952, 18976, 31904, 591221, 1182442, 2364884, 4729768, 9459536, 18919072]

約数ペア:

[(1, 18919072), (2, 9459536), (4, 4729768), (8, 2364884), (16, 1182442), (32, 591221), (593, 31904), (997, 18976), (1186, 15952), (1994, 9488), (2372, 7976), (3988, 4744)]