9865291226

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{108127}}^1$

素因数の和:108176

約数の個数: 40

約数和(自身を含む): 18171991680

約数和(自身を除く): 8306700454

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2401, 4802, 6517, 13034, 45619, 91238, 108127, 216254, 756889, 1513778, 2054413, 4108826, 5298223, 10596446, 14380891, 28761782, 37087561, 74175122, 100666237, 201332474, 259612927, 519225854, 704663659, 1409327318, 4932645613, 9865291226]

約数ペア:

[(1, 9865291226), (2, 4932645613), (7, 1409327318), (14, 704663659), (19, 519225854), (38, 259612927), (49, 201332474), (98, 100666237), (133, 74175122), (266, 37087561), (343, 28761782), (686, 14380891), (931, 10596446), (1862, 5298223), (2401, 4108826), (4802, 2054413), (6517, 1513778), (13034, 756889), (45619, 216254), (91238, 108127)]