18635386

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 17561894

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 293, 413, 539, 586, 649, 826, 1078, 1298, 2051, 2891, 3223, 4102, 4543, 5782, 6446, 9086, 14357, 17287, 22561, 28714, 31801, 34574, 45122, 63602, 121009, 157927, 190157, 242018, 315854, 380314, 847063, 1331099, 1694126, 2662198, 9317693, 18635386]

約数ペア:

[(1, 18635386), (2, 9317693), (7, 2662198), (11, 1694126), (14, 1331099), (22, 847063), (49, 380314), (59, 315854), (77, 242018), (98, 190157), (118, 157927), (154, 121009), (293, 63602), (413, 45122), (539, 34574), (586, 31801), (649, 28714), (826, 22561), (1078, 17287), (1298, 14357), (2051, 9086), (2891, 6446), (3223, 5782), (4102, 4543)]