2018861834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{11527}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 3486067200

約数和(自身を除く): 1467205366

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 419, 838, 4609, 7961, 9218, 11527, 15922, 23054, 87571, 126797, 175142, 219013, 253594, 438026, 2409143, 4818286, 4829813, 9659626, 53127943, 91766447, 106255886, 183532894, 1009430917, 2018861834]

約数ペア:

[(1, 2018861834), (2, 1009430917), (11, 183532894), (19, 106255886), (22, 91766447), (38, 53127943), (209, 9659626), (418, 4829813), (419, 4818286), (838, 2409143), (4609, 438026), (7961, 253594), (9218, 219013), (11527, 175142), (15922, 126797), (23054, 87571)]