2019439268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6556621}}^1$

素因数の和:6556643

約数の個数: 24

約数和(自身を含む): 4406049984

約数和(自身を除く): 2386610716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6556621, 13113242, 26226484, 45896347, 72122831, 91792694, 144245662, 183585388, 288491324, 504859817, 1009719634, 2019439268]

約数ペア:

[(1, 2019439268), (2, 1009719634), (4, 504859817), (7, 288491324), (11, 183585388), (14, 144245662), (22, 91792694), (28, 72122831), (44, 45896347), (77, 26226484), (154, 13113242), (308, 6556621)]