18383288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2713}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 43315440

約数和(自身を除く): 24932152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2713, 3388, 5426, 6776, 10852, 18991, 21704, 29843, 37982, 59686, 75964, 119372, 151928, 208901, 238744, 328273, 417802, 656546, 835604, 1313092, 1671208, 2297911, 2626184, 4595822, 9191644, 18383288]

約数ペア:

[(1, 18383288), (2, 9191644), (4, 4595822), (7, 2626184), (8, 2297911), (11, 1671208), (14, 1313092), (22, 835604), (28, 656546), (44, 417802), (56, 328273), (77, 238744), (88, 208901), (121, 151928), (154, 119372), (242, 75964), (308, 59686), (484, 37982), (616, 29843), (847, 21704), (968, 18991), (1694, 10852), (2713, 6776), (3388, 5426)]