19084010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173491}}^1$

素因数の和:173509

約数の個数: 16

約数和(自身を含む): 37474272

約数和(自身を除く): 18390262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173491, 346982, 867455, 1734910, 1908401, 3816802, 9542005, 19084010]

約数ペア:

[(1, 19084010), (2, 9542005), (5, 3816802), (10, 1908401), (11, 1734910), (22, 867455), (55, 346982), (110, 173491)]