20182234856

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2238491}}^1$

素因数の和:2238534

約数の個数: 48

約数和(自身を含む): 45933855840

約数和(自身を除く): 25751620984

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 2238491, 4476982, 8953964, 15669437, 17907928, 31338874, 51485293, 62677748, 102970586, 109686059, 125355496, 205941172, 219372118, 360397051, 411882344, 438744236, 720794102, 877488472, 1441588204, 2522779357, 2883176408, 5045558714, 10091117428, 20182234856]

約数ペア:

[(1, 20182234856), (2, 10091117428), (4, 5045558714), (7, 2883176408), (8, 2522779357), (14, 1441588204), (23, 877488472), (28, 720794102), (46, 438744236), (49, 411882344), (56, 360397051), (92, 219372118), (98, 205941172), (161, 125355496), (184, 109686059), (196, 102970586), (322, 62677748), (392, 51485293), (644, 31338874), (1127, 17907928), (1288, 15669437), (2254, 8953964), (4508, 4476982), (9016, 2238491)]