18592184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 39929400

約数和(自身を除く): 21337216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 97, 104, 152, 194, 247, 388, 494, 776, 988, 1261, 1843, 1976, 2522, 3686, 5044, 7372, 9409, 10088, 14744, 18818, 23959, 37636, 47918, 75272, 95836, 122317, 178771, 191672, 244634, 357542, 489268, 715084, 978536, 1430168, 2324023, 4648046, 9296092, 18592184]

約数ペア:

[(1, 18592184), (2, 9296092), (4, 4648046), (8, 2324023), (13, 1430168), (19, 978536), (26, 715084), (38, 489268), (52, 357542), (76, 244634), (97, 191672), (104, 178771), (152, 122317), (194, 95836), (247, 75272), (388, 47918), (494, 37636), (776, 23959), (988, 18818), (1261, 14744), (1843, 10088), (1976, 9409), (2522, 7372), (3686, 5044)]