213426708578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{3101321}}^1$

素因数の和:3103153

約数の個数: 16

約数和(自身を含む): 337175727840

約数和(自身を除く): 123749019262

約数列:

[1, 2, 19, 38, 1811, 3622, 34409, 68818, 3101321, 6202642, 58925099, 117850198, 5616492331, 11232984662, 106713354289, 213426708578]

約数ペア:

[(1, 213426708578), (2, 106713354289), (19, 11232984662), (38, 5616492331), (1811, 117850198), (3622, 58925099), (34409, 6202642), (68818, 3101321)]