18281736

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 55429920

約数和(自身を除く): 37148184

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 123, 132, 164, 198, 246, 264, 328, 369, 396, 451, 492, 563, 738, 792, 902, 984, 1126, 1353, 1476, 1689, 1804, 2252, 2706, 2952, 3378, 3608, 4059, 4504, 5067, 5412, 6193, 6756, 8118, 10134, 10824, 12386, 13512, 16236, 18579, 20268, 23083, 24772, 32472, 37158, 40536, 46166, 49544, 55737, 69249, 74316, 92332, 111474, 138498, 148632, 184664, 207747, 222948, 253913, 276996, 415494, 445896, 507826, 553992, 761739, 830988, 1015652, 1523478, 1661976, 2031304, 2285217, 3046956, 4570434, 6093912, 9140868, 18281736]

約数ペア:

[(1, 18281736), (2, 9140868), (3, 6093912), (4, 4570434), (6, 3046956), (8, 2285217), (9, 2031304), (11, 1661976), (12, 1523478), (18, 1015652), (22, 830988), (24, 761739), (33, 553992), (36, 507826), (41, 445896), (44, 415494), (66, 276996), (72, 253913), (82, 222948), (88, 207747), (99, 184664), (123, 148632), (132, 138498), (164, 111474), (198, 92332), (246, 74316), (264, 69249), (328, 55737), (369, 49544), (396, 46166), (451, 40536), (492, 37158), (563, 32472), (738, 24772), (792, 23083), (902, 20268), (984, 18579), (1126, 16236), (1353, 13512), (1476, 12386), (1689, 10824), (1804, 10134), (2252, 8118), (2706, 6756), (2952, 6193), (3378, 5412), (3608, 5067), (4059, 4504)]