19462982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 37186560

約数和(自身を除く): 17723578

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2689, 3619, 5378, 7238, 18823, 29579, 37646, 59158, 126383, 207053, 252766, 414106, 884681, 1390213, 1769362, 2780426, 9731491, 19462982]

約数ペア:

[(1, 19462982), (2, 9731491), (7, 2780426), (11, 1769362), (14, 1390213), (22, 884681), (47, 414106), (77, 252766), (94, 207053), (154, 126383), (329, 59158), (517, 37646), (658, 29579), (1034, 18823), (2689, 7238), (3619, 5378)]