2018009336

素因数分解:

$2^3\times 7^2\times {\mathrm{311}}^1\times {\mathrm{16553}}^1$

素因数の和:16884

約数の個数: 48

約数和(自身を含む): 4415945040

約数和(自身を除く): 2397935704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 392, 622, 1244, 2177, 2488, 4354, 8708, 15239, 16553, 17416, 30478, 33106, 60956, 66212, 115871, 121912, 132424, 231742, 463484, 811097, 926968, 1622194, 3244388, 5147983, 6488776, 10295966, 20591932, 36035881, 41183864, 72071762, 144143524, 252251167, 288287048, 504502334, 1009004668, 2018009336]

約数ペア:

[(1, 2018009336), (2, 1009004668), (4, 504502334), (7, 288287048), (8, 252251167), (14, 144143524), (28, 72071762), (49, 41183864), (56, 36035881), (98, 20591932), (196, 10295966), (311, 6488776), (392, 5147983), (622, 3244388), (1244, 1622194), (2177, 926968), (2488, 811097), (4354, 463484), (8708, 231742), (15239, 132424), (16553, 121912), (17416, 115871), (30478, 66212), (33106, 60956)]