18004968

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{2213}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 49217220

約数和(自身を除く): 31212252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2213, 2712, 4068, 4426, 6639, 8136, 8852, 13278, 17704, 19917, 26556, 39834, 53112, 79668, 159336, 250069, 500138, 750207, 1000276, 1500414, 2000552, 2250621, 3000828, 4501242, 6001656, 9002484, 18004968]

約数ペア:

[(1, 18004968), (2, 9002484), (3, 6001656), (4, 4501242), (6, 3000828), (8, 2250621), (9, 2000552), (12, 1500414), (18, 1000276), (24, 750207), (36, 500138), (72, 250069), (113, 159336), (226, 79668), (339, 53112), (452, 39834), (678, 26556), (904, 19917), (1017, 17704), (1356, 13278), (2034, 8852), (2213, 8136), (2712, 6639), (4068, 4426)]