1949205968

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{176303}}^1$

素因数の和:177002

約数の個数: 20

約数和(自身を含む): 3782073408

約数和(自身を除く): 1832867440

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 176303, 352606, 705212, 1410424, 2820848, 121825373, 243650746, 487301492, 974602984, 1949205968]

約数ペア:

[(1, 1949205968), (2, 974602984), (4, 487301492), (8, 243650746), (16, 121825373), (691, 2820848), (1382, 1410424), (2764, 705212), (5528, 352606), (11056, 176303)]