18304866

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 60

約数和(自身を含む): 43427142

約数和(自身を除く): 25122276

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 313, 342, 361, 513, 626, 722, 939, 1026, 1083, 1539, 1878, 2166, 2817, 3078, 3249, 5634, 5947, 6498, 8451, 9747, 11894, 16902, 17841, 19494, 25353, 29241, 35682, 50706, 53523, 58482, 107046, 112993, 160569, 225986, 321138, 338979, 481707, 677958, 963414, 1016937, 2033874, 3050811, 6101622, 9152433, 18304866]

約数ペア:

[(1, 18304866), (2, 9152433), (3, 6101622), (6, 3050811), (9, 2033874), (18, 1016937), (19, 963414), (27, 677958), (38, 481707), (54, 338979), (57, 321138), (81, 225986), (114, 160569), (162, 112993), (171, 107046), (313, 58482), (342, 53523), (361, 50706), (513, 35682), (626, 29241), (722, 25353), (939, 19494), (1026, 17841), (1083, 16902), (1539, 11894), (1878, 9747), (2166, 8451), (2817, 6498), (3078, 5947), (3249, 5634)]