1019141494

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{78191}}^1$

素因数の和:78233

約数の個数: 32

約数和(自身を含む): 1876608000

約数和(自身を除く): 857466506

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 78191, 156382, 547337, 1094674, 1485629, 2971258, 3831359, 7662718, 10399403, 20798806, 26819513, 53639026, 72795821, 145591642, 509570747, 1019141494]

約数ペア:

[(1, 1019141494), (2, 509570747), (7, 145591642), (14, 72795821), (19, 53639026), (38, 26819513), (49, 20798806), (98, 10399403), (133, 7662718), (266, 3831359), (343, 2971258), (686, 1485629), (931, 1094674), (1862, 547337), (6517, 156382), (13034, 78191)]