18609426

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 46401264

約数和(自身を除く): 27791838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 59, 66, 81, 99, 118, 162, 177, 198, 243, 297, 354, 486, 531, 594, 649, 891, 1062, 1298, 1593, 1782, 1947, 2673, 3186, 3481, 3894, 4779, 5346, 5841, 6962, 9558, 10443, 11682, 14337, 17523, 20886, 28674, 31329, 35046, 38291, 52569, 62658, 76582, 93987, 105138, 114873, 157707, 187974, 229746, 281961, 315414, 344619, 563922, 689238, 845883, 1033857, 1691766, 2067714, 3101571, 6203142, 9304713, 18609426]

約数ペア:

[(1, 18609426), (2, 9304713), (3, 6203142), (6, 3101571), (9, 2067714), (11, 1691766), (18, 1033857), (22, 845883), (27, 689238), (33, 563922), (54, 344619), (59, 315414), (66, 281961), (81, 229746), (99, 187974), (118, 157707), (162, 114873), (177, 105138), (198, 93987), (243, 76582), (297, 62658), (354, 52569), (486, 38291), (531, 35046), (594, 31329), (649, 28674), (891, 20886), (1062, 17523), (1298, 14337), (1593, 11682), (1782, 10443), (1947, 9558), (2673, 6962), (3186, 5841), (3481, 5346), (3894, 4779)]