18440084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 35030688

約数和(自身を除く): 16590604

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 2707, 3406, 5414, 6812, 10828, 35191, 70382, 140764, 354617, 709234, 1418468, 4610021, 9220042, 18440084]

約数ペア:

[(1, 18440084), (2, 9220042), (4, 4610021), (13, 1418468), (26, 709234), (52, 354617), (131, 140764), (262, 70382), (524, 35191), (1703, 10828), (2707, 6812), (3406, 5414)]