2011769864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19343941}}^1$

素因数の和:19343960

約数の個数: 16

約数和(自身を含む): 4062227820

約数和(自身を除く): 2050457956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19343941, 38687882, 77375764, 154751528, 251471233, 502942466, 1005884932, 2011769864]

約数ペア:

[(1, 2011769864), (2, 1005884932), (4, 502942466), (8, 251471233), (13, 154751528), (26, 77375764), (52, 38687882), (104, 19343941)]