19325210

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5099}}^1$

素因数の和:5485

約数の個数: 16

約数和(自身を含む): 34884000

約数和(自身を除く): 15558790

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5099, 10198, 25495, 50990, 1932521, 3865042, 9662605, 19325210]

約数ペア:

[(1, 19325210), (2, 9662605), (5, 3865042), (10, 1932521), (379, 50990), (758, 25495), (1895, 10198), (3790, 5099)]