1999921836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797417}}^1$

素因数の和:797454

約数の個数: 48

約数和(自身を含む): 5358648960

約数和(自身を除く): 3358727124

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 797417, 1594834, 2392251, 3189668, 4784502, 8771587, 9569004, 15150923, 17543174, 26314761, 30301846, 35086348, 45452769, 52629522, 60603692, 90905538, 105259044, 166660153, 181811076, 333320306, 499980459, 666640612, 999960918, 1999921836]

約数ペア:

[(1, 1999921836), (2, 999960918), (3, 666640612), (4, 499980459), (6, 333320306), (11, 181811076), (12, 166660153), (19, 105259044), (22, 90905538), (33, 60603692), (38, 52629522), (44, 45452769), (57, 35086348), (66, 30301846), (76, 26314761), (114, 17543174), (132, 15150923), (209, 9569004), (228, 8771587), (418, 4784502), (627, 3189668), (836, 2392251), (1254, 1594834), (2508, 797417)]