18472416

素因数分解:

$2^5\times 3^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 48790224

約数和(自身を除く): 30317808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 193, 386, 579, 772, 997, 1158, 1544, 1994, 2316, 2991, 3088, 3988, 4632, 5982, 6176, 7976, 9264, 11964, 15952, 18528, 23928, 31904, 47856, 95712, 192421, 384842, 577263, 769684, 1154526, 1539368, 2309052, 3078736, 4618104, 6157472, 9236208, 18472416]

約数ペア:

[(1, 18472416), (2, 9236208), (3, 6157472), (4, 4618104), (6, 3078736), (8, 2309052), (12, 1539368), (16, 1154526), (24, 769684), (32, 577263), (48, 384842), (96, 192421), (193, 95712), (386, 47856), (579, 31904), (772, 23928), (997, 18528), (1158, 15952), (1544, 11964), (1994, 9264), (2316, 7976), (2991, 6176), (3088, 5982), (3988, 4632)]