18116714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2503}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 34615296

約数和(自身を除く): 16498582

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2503, 3619, 5006, 7238, 17521, 27533, 35042, 55066, 117641, 192731, 235282, 385462, 823487, 1294051, 1646974, 2588102, 9058357, 18116714]

約数ペア:

[(1, 18116714), (2, 9058357), (7, 2588102), (11, 1646974), (14, 1294051), (22, 823487), (47, 385462), (77, 235282), (94, 192731), (154, 117641), (329, 55066), (517, 35042), (658, 27533), (1034, 17521), (2503, 7238), (3619, 5006)]