19195946

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17807}}^1$

素因数の和:17834

約数の個数: 24

約数和(自身を含む): 36542016

約数和(自身を除く): 17346070

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 17807, 35614, 124649, 195877, 249298, 391754, 872543, 1371139, 1745086, 2742278, 9597973, 19195946]

約数ペア:

[(1, 19195946), (2, 9597973), (7, 2742278), (11, 1745086), (14, 1371139), (22, 872543), (49, 391754), (77, 249298), (98, 195877), (154, 124649), (539, 35614), (1078, 17807)]