18328968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 39852792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 887, 984, 1148, 1476, 1722, 1774, 2296, 2583, 2661, 2952, 3444, 3548, 5166, 5322, 6209, 6888, 7096, 7983, 10332, 10644, 12418, 15966, 18627, 20664, 21288, 24836, 31932, 36367, 37254, 49672, 55881, 63864, 72734, 74508, 109101, 111762, 145468, 149016, 218202, 223524, 254569, 290936, 327303, 436404, 447048, 509138, 654606, 763707, 872808, 1018276, 1309212, 1527414, 2036552, 2291121, 2618424, 3054828, 4582242, 6109656, 9164484, 18328968]

約数ペア:

[(1, 18328968), (2, 9164484), (3, 6109656), (4, 4582242), (6, 3054828), (7, 2618424), (8, 2291121), (9, 2036552), (12, 1527414), (14, 1309212), (18, 1018276), (21, 872808), (24, 763707), (28, 654606), (36, 509138), (41, 447048), (42, 436404), (56, 327303), (63, 290936), (72, 254569), (82, 223524), (84, 218202), (123, 149016), (126, 145468), (164, 111762), (168, 109101), (246, 74508), (252, 72734), (287, 63864), (328, 55881), (369, 49672), (492, 37254), (504, 36367), (574, 31932), (738, 24836), (861, 21288), (887, 20664), (984, 18627), (1148, 15966), (1476, 12418), (1722, 10644), (1774, 10332), (2296, 7983), (2583, 7096), (2661, 6888), (2952, 6209), (3444, 5322), (3548, 5166)]