2007348518

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{243433}}^1$

素因数の和:243492

約数の個数: 32

約数和(自身を含む): 3739146240

約数和(自身を除く): 1731797722

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 243433, 486866, 1704031, 3408062, 4625227, 7546423, 9250454, 15092846, 32376589, 52824961, 64753178, 105649922, 143382037, 286764074, 1003674259, 2007348518]

約数ペア:

[(1, 2007348518), (2, 1003674259), (7, 286764074), (14, 143382037), (19, 105649922), (31, 64753178), (38, 52824961), (62, 32376589), (133, 15092846), (217, 9250454), (266, 7546423), (434, 4625227), (589, 3408062), (1178, 1704031), (4123, 486866), (8246, 243433)]