2006138883

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5027917}}^1$

素因数の和:5027946

約数の個数: 16

約数和(自身を含む): 3217867520

約数和(自身を除く): 1211728637

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5027917, 15083751, 35195419, 95530423, 105586257, 286591269, 668712961, 2006138883]

約数ペア:

[(1, 2006138883), (3, 668712961), (7, 286591269), (19, 105586257), (21, 95530423), (57, 35195419), (133, 15083751), (399, 5027917)]