2017609878

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19780489}}^1$

素因数の和:19780511

約数の個数: 16

約数和(自身を含む): 4272585840

約数和(自身を除く): 2254975962

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19780489, 39560978, 59341467, 118682934, 336268313, 672536626, 1008804939, 2017609878]

約数ペア:

[(1, 2017609878), (2, 1008804939), (3, 672536626), (6, 336268313), (17, 118682934), (34, 59341467), (51, 39560978), (102, 19780489)]