19309904010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71518163}}^1$

素因数の和:71518179

約数の個数: 32

約数和(自身を含む): 51493078080

約数和(自身を除く): 32183174070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71518163, 143036326, 214554489, 357590815, 429108978, 643663467, 715181630, 1072772445, 1287326934, 1930990401, 2145544890, 3218317335, 3861980802, 6436634670, 9654952005, 19309904010]

約数ペア:

[(1, 19309904010), (2, 9654952005), (3, 6436634670), (5, 3861980802), (6, 3218317335), (9, 2145544890), (10, 1930990401), (15, 1287326934), (18, 1072772445), (27, 715181630), (30, 643663467), (45, 429108978), (54, 357590815), (90, 214554489), (135, 143036326), (270, 71518163)]