199242010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1811291}}^1$

素因数の和:1811309

約数の個数: 16

約数和(自身を含む): 391239072

約数和(自身を除く): 191997062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1811291, 3622582, 9056455, 18112910, 19924201, 39848402, 99621005, 199242010]

約数ペア:

[(1, 199242010), (2, 99621005), (5, 39848402), (10, 19924201), (11, 18112910), (22, 9056455), (55, 3622582), (110, 1811291)]