19982952

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 61663680

約数和(自身を除く): 41680728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1097, 1518, 1656, 2024, 2194, 2277, 3036, 3291, 4388, 4554, 6072, 6582, 8776, 9108, 9873, 12067, 13164, 18216, 19746, 24134, 25231, 26328, 36201, 39492, 48268, 50462, 72402, 75693, 78984, 96536, 100924, 108603, 144804, 151386, 201848, 217206, 227079, 277541, 289608, 302772, 434412, 454158, 555082, 605544, 832623, 868824, 908316, 1110164, 1665246, 1816632, 2220328, 2497869, 3330492, 4995738, 6660984, 9991476, 19982952]

約数ペア:

[(1, 19982952), (2, 9991476), (3, 6660984), (4, 4995738), (6, 3330492), (8, 2497869), (9, 2220328), (11, 1816632), (12, 1665246), (18, 1110164), (22, 908316), (23, 868824), (24, 832623), (33, 605544), (36, 555082), (44, 454158), (46, 434412), (66, 302772), (69, 289608), (72, 277541), (88, 227079), (92, 217206), (99, 201848), (132, 151386), (138, 144804), (184, 108603), (198, 100924), (207, 96536), (253, 78984), (264, 75693), (276, 72402), (396, 50462), (414, 48268), (506, 39492), (552, 36201), (759, 26328), (792, 25231), (828, 24134), (1012, 19746), (1097, 18216), (1518, 13164), (1656, 12067), (2024, 9873), (2194, 9108), (2277, 8776), (3036, 6582), (3291, 6072), (4388, 4554)]