2921000454

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^2\times {\mathrm{16649}}^1$

素因数の和:16704

約数の個数: 72

約数和(自身を含む): 6927265800

約数和(自身を除く): 4006265346

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 361, 486, 513, 722, 1026, 1083, 1539, 2166, 3078, 3249, 4617, 6498, 9234, 9747, 16649, 19494, 29241, 33298, 49947, 58482, 87723, 99894, 149841, 175446, 299682, 316331, 449523, 632662, 899046, 948993, 1348569, 1897986, 2697138, 2846979, 4045707, 5693958, 6010289, 8091414, 8540937, 12020578, 17081874, 18030867, 25622811, 36061734, 51245622, 54092601, 76868433, 108185202, 153736866, 162277803, 324555606, 486833409, 973666818, 1460500227, 2921000454]

約数ペア:

[(1, 2921000454), (2, 1460500227), (3, 973666818), (6, 486833409), (9, 324555606), (18, 162277803), (19, 153736866), (27, 108185202), (38, 76868433), (54, 54092601), (57, 51245622), (81, 36061734), (114, 25622811), (162, 18030867), (171, 17081874), (243, 12020578), (342, 8540937), (361, 8091414), (486, 6010289), (513, 5693958), (722, 4045707), (1026, 2846979), (1083, 2697138), (1539, 1897986), (2166, 1348569), (3078, 948993), (3249, 899046), (4617, 632662), (6498, 449523), (9234, 316331), (9747, 299682), (16649, 175446), (19494, 149841), (29241, 99894), (33298, 87723), (49947, 58482)]