18309654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 47324160

約数和(自身を除く): 29014506

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 157, 171, 186, 198, 209, 279, 314, 341, 342, 418, 471, 558, 589, 627, 682, 942, 1023, 1178, 1254, 1413, 1727, 1767, 1881, 2046, 2826, 2983, 3069, 3454, 3534, 3762, 4867, 5181, 5301, 5966, 6138, 6479, 8949, 9734, 10362, 10602, 12958, 14601, 15543, 17898, 19437, 26847, 29202, 31086, 32813, 38874, 43803, 53537, 53694, 58311, 65626, 87606, 92473, 98439, 107074, 116622, 160611, 184946, 196878, 277419, 295317, 321222, 481833, 554838, 590634, 832257, 963666, 1017203, 1664514, 2034406, 3051609, 6103218, 9154827, 18309654]

約数ペア:

[(1, 18309654), (2, 9154827), (3, 6103218), (6, 3051609), (9, 2034406), (11, 1664514), (18, 1017203), (19, 963666), (22, 832257), (31, 590634), (33, 554838), (38, 481833), (57, 321222), (62, 295317), (66, 277419), (93, 196878), (99, 184946), (114, 160611), (157, 116622), (171, 107074), (186, 98439), (198, 92473), (209, 87606), (279, 65626), (314, 58311), (341, 53694), (342, 53537), (418, 43803), (471, 38874), (558, 32813), (589, 31086), (627, 29202), (682, 26847), (942, 19437), (1023, 17898), (1178, 15543), (1254, 14601), (1413, 12958), (1727, 10602), (1767, 10362), (1881, 9734), (2046, 8949), (2826, 6479), (2983, 6138), (3069, 5966), (3454, 5301), (3534, 5181), (3762, 4867)]