18216504

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{2239}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 31578696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 226, 339, 452, 678, 904, 1017, 1356, 2034, 2239, 2712, 4068, 4478, 6717, 8136, 8956, 13434, 17912, 20151, 26868, 40302, 53736, 80604, 161208, 253007, 506014, 759021, 1012028, 1518042, 2024056, 2277063, 3036084, 4554126, 6072168, 9108252, 18216504]

約数ペア:

[(1, 18216504), (2, 9108252), (3, 6072168), (4, 4554126), (6, 3036084), (8, 2277063), (9, 2024056), (12, 1518042), (18, 1012028), (24, 759021), (36, 506014), (72, 253007), (113, 161208), (226, 80604), (339, 53736), (452, 40302), (678, 26868), (904, 20151), (1017, 17912), (1356, 13434), (2034, 8956), (2239, 8136), (2712, 6717), (4068, 4478)]