19461442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9754

約数の個数: 32

約数和(自身を含む): 39199104

約数和(自身を除く): 19737662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9721, 19442, 68047, 106931, 126373, 136094, 213862, 252746, 748517, 884611, 1390103, 1497034, 1769222, 2780206, 9730721, 19461442]

約数ペア:

[(1, 19461442), (2, 9730721), (7, 2780206), (11, 1769222), (13, 1497034), (14, 1390103), (22, 884611), (26, 748517), (77, 252746), (91, 213862), (143, 136094), (154, 126373), (182, 106931), (286, 68047), (1001, 19442), (2002, 9721)]