19133090

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12841}}^1$

素因数の和:12997

約数の個数: 16

約数和(自身を含む): 34673400

約数和(自身を除く): 15540310

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12841, 25682, 64205, 128410, 1913309, 3826618, 9566545, 19133090]

約数ペア:

[(1, 19133090), (2, 9566545), (5, 3826618), (10, 1913309), (149, 128410), (298, 64205), (745, 25682), (1490, 12841)]