19002698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 35575200

約数和(自身を除く): 16572502

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 169, 209, 247, 269, 286, 338, 418, 494, 538, 1859, 2717, 2959, 3211, 3497, 3718, 5111, 5434, 5918, 6422, 6994, 10222, 35321, 38467, 45461, 56221, 66443, 70642, 76934, 90922, 112442, 132886, 500071, 730873, 863759, 1000142, 1461746, 1727518, 9501349, 19002698]

約数ペア:

[(1, 19002698), (2, 9501349), (11, 1727518), (13, 1461746), (19, 1000142), (22, 863759), (26, 730873), (38, 500071), (143, 132886), (169, 112442), (209, 90922), (247, 76934), (269, 70642), (286, 66443), (338, 56221), (418, 45461), (494, 38467), (538, 35321), (1859, 10222), (2717, 6994), (2959, 6422), (3211, 5918), (3497, 5434), (3718, 5111)]