19465754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11491}}^1$

素因数の和:11522

約数の個数: 24

約数和(自身を含む): 36682464

約数和(自身を除く): 17216710

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11491, 22982, 80437, 126401, 160874, 252802, 884807, 1390411, 1769614, 2780822, 9732877, 19465754]

約数ペア:

[(1, 19465754), (2, 9732877), (7, 2780822), (11, 1769614), (14, 1390411), (22, 884807), (77, 252802), (121, 160874), (154, 126401), (242, 80437), (847, 22982), (1694, 11491)]