17640246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11903}}^1$

素因数の和:11940

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 22357194

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 11903, 23806, 35709, 71418, 154739, 226157, 309478, 452314, 464217, 678471, 928434, 1356942, 2940041, 5880082, 8820123, 17640246]

約数ペア:

[(1, 17640246), (2, 8820123), (3, 5880082), (6, 2940041), (13, 1356942), (19, 928434), (26, 678471), (38, 464217), (39, 452314), (57, 309478), (78, 226157), (114, 154739), (247, 71418), (494, 35709), (741, 23806), (1482, 11903)]