19245842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 17525998

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2659, 3619, 5318, 7238, 18613, 29249, 37226, 58498, 124973, 204743, 249946, 409486, 874811, 1374703, 1749622, 2749406, 9622921, 19245842]

約数ペア:

[(1, 19245842), (2, 9622921), (7, 2749406), (11, 1749622), (14, 1374703), (22, 874811), (47, 409486), (77, 249946), (94, 204743), (154, 124973), (329, 58498), (517, 37226), (658, 29249), (1034, 18613), (2659, 7238), (3619, 5318)]