18630828

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22501}}^1$

素因数の和:22534

約数の個数: 36

約数和(自身を含む): 49144368

約数和(自身を除く): 30513540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22501, 45002, 67503, 90004, 135006, 202509, 270012, 405018, 517523, 810036, 1035046, 1552569, 2070092, 3105138, 4657707, 6210276, 9315414, 18630828]

約数ペア:

[(1, 18630828), (2, 9315414), (3, 6210276), (4, 4657707), (6, 3105138), (9, 2070092), (12, 1552569), (18, 1035046), (23, 810036), (36, 517523), (46, 405018), (69, 270012), (92, 202509), (138, 135006), (207, 90004), (276, 67503), (414, 45002), (828, 22501)]