19479528

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 56976480

約数和(自身を除く): 37496952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1307, 1656, 1863, 2484, 2614, 3726, 3921, 4968, 5228, 7452, 7842, 10456, 11763, 14904, 15684, 23526, 30061, 31368, 35289, 47052, 60122, 70578, 90183, 94104, 105867, 120244, 141156, 180366, 211734, 240488, 270549, 282312, 360732, 423468, 541098, 721464, 811647, 846936, 1082196, 1623294, 2164392, 2434941, 3246588, 4869882, 6493176, 9739764, 19479528]

約数ペア:

[(1, 19479528), (2, 9739764), (3, 6493176), (4, 4869882), (6, 3246588), (8, 2434941), (9, 2164392), (12, 1623294), (18, 1082196), (23, 846936), (24, 811647), (27, 721464), (36, 541098), (46, 423468), (54, 360732), (69, 282312), (72, 270549), (81, 240488), (92, 211734), (108, 180366), (138, 141156), (162, 120244), (184, 105867), (207, 94104), (216, 90183), (276, 70578), (324, 60122), (414, 47052), (552, 35289), (621, 31368), (648, 30061), (828, 23526), (1242, 15684), (1307, 14904), (1656, 11763), (1863, 10456), (2484, 7842), (2614, 7452), (3726, 5228), (3921, 4968)]