19925352

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 56562660

約数和(自身を除く): 36637308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 317, 324, 388, 582, 634, 648, 776, 873, 951, 1164, 1268, 1746, 1902, 2328, 2536, 2619, 2853, 3492, 3804, 5238, 5706, 6984, 7608, 7857, 8559, 10476, 11412, 15714, 17118, 20952, 22824, 25677, 30749, 31428, 34236, 51354, 61498, 62856, 68472, 92247, 102708, 122996, 184494, 205416, 245992, 276741, 368988, 553482, 737976, 830223, 1106964, 1660446, 2213928, 2490669, 3320892, 4981338, 6641784, 9962676, 19925352]

約数ペア:

[(1, 19925352), (2, 9962676), (3, 6641784), (4, 4981338), (6, 3320892), (8, 2490669), (9, 2213928), (12, 1660446), (18, 1106964), (24, 830223), (27, 737976), (36, 553482), (54, 368988), (72, 276741), (81, 245992), (97, 205416), (108, 184494), (162, 122996), (194, 102708), (216, 92247), (291, 68472), (317, 62856), (324, 61498), (388, 51354), (582, 34236), (634, 31428), (648, 30749), (776, 25677), (873, 22824), (951, 20952), (1164, 17118), (1268, 15714), (1746, 11412), (1902, 10476), (2328, 8559), (2536, 7857), (2619, 7608), (2853, 6984), (3492, 5706), (3804, 5238)]