2005201974

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17589491}}^1$

素因数の和:17589515

約数の個数: 16

約数和(自身を含む): 4221478080

約数和(自身を除く): 2216276106

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17589491, 35178982, 52768473, 105536946, 334200329, 668400658, 1002600987, 2005201974]

約数ペア:

[(1, 2005201974), (2, 1002600987), (3, 668400658), (6, 334200329), (19, 105536946), (38, 52768473), (57, 35178982), (114, 17589491)]