18898272

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 120

約数和(自身を含む): 58178736

約数和(自身を除く): 39280464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 317, 324, 368, 414, 432, 552, 621, 634, 648, 736, 828, 864, 951, 1104, 1242, 1268, 1296, 1656, 1863, 1902, 2208, 2484, 2536, 2592, 2853, 3312, 3726, 3804, 4968, 5072, 5706, 6624, 7291, 7452, 7608, 8559, 9936, 10144, 11412, 14582, 14904, 15216, 17118, 19872, 21873, 22824, 25677, 29164, 29808, 30432, 34236, 43746, 45648, 51354, 58328, 59616, 65619, 68472, 87492, 91296, 102708, 116656, 131238, 136944, 174984, 196857, 205416, 233312, 262476, 273888, 349968, 393714, 410832, 524952, 590571, 699936, 787428, 821664, 1049904, 1181142, 1574856, 2099808, 2362284, 3149712, 4724568, 6299424, 9449136, 18898272]

約数ペア:

[(1, 18898272), (2, 9449136), (3, 6299424), (4, 4724568), (6, 3149712), (8, 2362284), (9, 2099808), (12, 1574856), (16, 1181142), (18, 1049904), (23, 821664), (24, 787428), (27, 699936), (32, 590571), (36, 524952), (46, 410832), (48, 393714), (54, 349968), (69, 273888), (72, 262476), (81, 233312), (92, 205416), (96, 196857), (108, 174984), (138, 136944), (144, 131238), (162, 116656), (184, 102708), (207, 91296), (216, 87492), (276, 68472), (288, 65619), (317, 59616), (324, 58328), (368, 51354), (414, 45648), (432, 43746), (552, 34236), (621, 30432), (634, 29808), (648, 29164), (736, 25677), (828, 22824), (864, 21873), (951, 19872), (1104, 17118), (1242, 15216), (1268, 14904), (1296, 14582), (1656, 11412), (1863, 10144), (1902, 9936), (2208, 8559), (2484, 7608), (2536, 7452), (2592, 7291), (2853, 6624), (3312, 5706), (3726, 5072), (3804, 4968)]