18330288

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 50592000

約数和(自身を除く): 32261712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 101, 114, 152, 199, 202, 228, 303, 304, 398, 404, 456, 597, 606, 796, 808, 912, 1194, 1212, 1592, 1616, 1919, 2388, 2424, 3184, 3781, 3838, 4776, 4848, 5757, 7562, 7676, 9552, 11343, 11514, 15124, 15352, 20099, 22686, 23028, 30248, 30704, 40198, 45372, 46056, 60297, 60496, 80396, 90744, 92112, 120594, 160792, 181488, 241188, 321584, 381881, 482376, 763762, 964752, 1145643, 1527524, 2291286, 3055048, 4582572, 6110096, 9165144, 18330288]

約数ペア:

[(1, 18330288), (2, 9165144), (3, 6110096), (4, 4582572), (6, 3055048), (8, 2291286), (12, 1527524), (16, 1145643), (19, 964752), (24, 763762), (38, 482376), (48, 381881), (57, 321584), (76, 241188), (101, 181488), (114, 160792), (152, 120594), (199, 92112), (202, 90744), (228, 80396), (303, 60496), (304, 60297), (398, 46056), (404, 45372), (456, 40198), (597, 30704), (606, 30248), (796, 23028), (808, 22686), (912, 20099), (1194, 15352), (1212, 15124), (1592, 11514), (1616, 11343), (1919, 9552), (2388, 7676), (2424, 7562), (3184, 5757), (3781, 4848), (3838, 4776)]