19247370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641579}}^1$

素因数の和:641589

約数の個数: 16

約数和(自身を含む): 46193760

約数和(自身を除く): 26946390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641579, 1283158, 1924737, 3207895, 3849474, 6415790, 9623685, 19247370]

約数ペア:

[(1, 19247370), (2, 9623685), (3, 6415790), (5, 3849474), (6, 3207895), (10, 1924737), (15, 1283158), (30, 641579)]