1809016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 3772080

約数和(自身を除く): 1963064

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 337, 488, 671, 674, 1342, 1348, 2684, 2696, 3707, 5368, 7414, 14828, 20557, 29656, 41114, 82228, 164456, 226127, 452254, 904508, 1809016]

約数ペア:

[(1, 1809016), (2, 904508), (4, 452254), (8, 226127), (11, 164456), (22, 82228), (44, 41114), (61, 29656), (88, 20557), (122, 14828), (244, 7414), (337, 5368), (488, 3707), (671, 2696), (674, 2684), (1342, 1348)]