1917111938

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1\times {\mathrm{2447}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 3324893184

約数和(自身を除く): 1407781246

約数列:

[1, 2, 7, 14, 107, 214, 523, 749, 1046, 1498, 2447, 3661, 4894, 7322, 17129, 34258, 55961, 111922, 261829, 391727, 523658, 783454, 1279781, 1832803, 2559562, 3665606, 8958467, 17916934, 136936567, 273873134, 958555969, 1917111938]

約数ペア:

[(1, 1917111938), (2, 958555969), (7, 273873134), (14, 136936567), (107, 17916934), (214, 8958467), (523, 3665606), (749, 2559562), (1046, 1832803), (1498, 1279781), (2447, 783454), (3661, 523658), (4894, 391727), (7322, 261829), (17129, 111922), (34258, 55961)]