1995678

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 40

約数和(自身を含む): 4553472

約数和(自身を除く): 2557794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 127, 162, 194, 254, 291, 381, 582, 762, 873, 1143, 1746, 2286, 2619, 3429, 5238, 6858, 7857, 10287, 12319, 15714, 20574, 24638, 36957, 73914, 110871, 221742, 332613, 665226, 997839, 1995678]

約数ペア:

[(1, 1995678), (2, 997839), (3, 665226), (6, 332613), (9, 221742), (18, 110871), (27, 73914), (54, 36957), (81, 24638), (97, 20574), (127, 15714), (162, 12319), (194, 10287), (254, 7857), (291, 6858), (381, 5238), (582, 3429), (762, 2619), (873, 2286), (1143, 1746)]