2018123898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1213}}^1\times {\mathrm{5659}}^1$

素因数の和:6891

約数の個数: 48

約数和(自身を含む): 4699928160

約数和(自身を除く): 2681804262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1213, 2426, 3639, 5659, 7278, 8491, 11318, 16977, 16982, 25473, 33954, 39613, 50946, 59437, 79226, 118839, 118874, 178311, 237678, 277291, 356622, 554582, 831873, 1663746, 6864367, 13728734, 20593101, 41186202, 48050569, 96101138, 144151707, 288303414, 336353983, 672707966, 1009061949, 2018123898]

約数ペア:

[(1, 2018123898), (2, 1009061949), (3, 672707966), (6, 336353983), (7, 288303414), (14, 144151707), (21, 96101138), (42, 48050569), (49, 41186202), (98, 20593101), (147, 13728734), (294, 6864367), (1213, 1663746), (2426, 831873), (3639, 554582), (5659, 356622), (7278, 277291), (8491, 237678), (11318, 178311), (16977, 118874), (16982, 118839), (25473, 79226), (33954, 59437), (39613, 50946)]