19427190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5099}}^1$

素因数の和:5236

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 27574410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 5099, 10198, 15297, 25495, 30594, 50990, 76485, 152970, 647573, 1295146, 1942719, 3237865, 3885438, 6475730, 9713595, 19427190]

約数ペア:

[(1, 19427190), (2, 9713595), (3, 6475730), (5, 3885438), (6, 3237865), (10, 1942719), (15, 1295146), (30, 647573), (127, 152970), (254, 76485), (381, 50990), (635, 30594), (762, 25495), (1270, 15297), (1905, 10198), (3810, 5099)]