18674712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 44051688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 81, 84, 92, 108, 126, 138, 161, 162, 168, 179, 184, 189, 207, 216, 252, 276, 322, 324, 358, 378, 414, 483, 504, 537, 552, 567, 621, 644, 648, 716, 756, 828, 966, 1074, 1134, 1242, 1253, 1288, 1432, 1449, 1512, 1611, 1656, 1863, 1932, 2148, 2268, 2484, 2506, 2898, 3222, 3726, 3759, 3864, 4117, 4296, 4347, 4536, 4833, 4968, 5012, 5796, 6444, 7452, 7518, 8234, 8694, 9666, 10024, 11277, 11592, 12351, 12888, 13041, 14499, 14904, 15036, 16468, 17388, 19332, 22554, 24702, 26082, 28819, 28998, 30072, 32936, 33831, 34776, 37053, 38664, 45108, 49404, 52164, 57638, 57996, 67662, 74106, 86457, 90216, 98808, 101493, 104328, 111159, 115276, 115992, 135324, 148212, 172914, 202986, 222318, 230552, 259371, 270648, 296424, 333477, 345828, 405972, 444636, 518742, 666954, 691656, 778113, 811944, 889272, 1037484, 1333908, 1556226, 2074968, 2334339, 2667816, 3112452, 4668678, 6224904, 9337356, 18674712]

約数ペア:

[(1, 18674712), (2, 9337356), (3, 6224904), (4, 4668678), (6, 3112452), (7, 2667816), (8, 2334339), (9, 2074968), (12, 1556226), (14, 1333908), (18, 1037484), (21, 889272), (23, 811944), (24, 778113), (27, 691656), (28, 666954), (36, 518742), (42, 444636), (46, 405972), (54, 345828), (56, 333477), (63, 296424), (69, 270648), (72, 259371), (81, 230552), (84, 222318), (92, 202986), (108, 172914), (126, 148212), (138, 135324), (161, 115992), (162, 115276), (168, 111159), (179, 104328), (184, 101493), (189, 98808), (207, 90216), (216, 86457), (252, 74106), (276, 67662), (322, 57996), (324, 57638), (358, 52164), (378, 49404), (414, 45108), (483, 38664), (504, 37053), (537, 34776), (552, 33831), (567, 32936), (621, 30072), (644, 28998), (648, 28819), (716, 26082), (756, 24702), (828, 22554), (966, 19332), (1074, 17388), (1134, 16468), (1242, 15036), (1253, 14904), (1288, 14499), (1432, 13041), (1449, 12888), (1512, 12351), (1611, 11592), (1656, 11277), (1863, 10024), (1932, 9666), (2148, 8694), (2268, 8234), (2484, 7518), (2506, 7452), (2898, 6444), (3222, 5796), (3726, 5012), (3759, 4968), (3864, 4833), (4117, 4536), (4296, 4347)]