2479664578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{209821}}^1$

素因数の和:210153

約数の個数: 16

約数和(自身を含む): 3927867840

約数和(自身を除く): 1448203262

約数列:

[1, 2, 19, 38, 311, 622, 5909, 11818, 209821, 419642, 3986599, 7973198, 65254331, 130508662, 1239832289, 2479664578]

約数ペア:

[(1, 2479664578), (2, 1239832289), (19, 130508662), (38, 65254331), (311, 7973198), (622, 3986599), (5909, 419642), (11818, 209821)]