18440506

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1879}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 31674240

約数和(自身を除く): 13233734

約数列:

[1, 2, 7, 14, 701, 1402, 1879, 3758, 4907, 9814, 13153, 26306, 1317179, 2634358, 9220253, 18440506]

約数ペア:

[(1, 18440506), (2, 9220253), (7, 2634358), (14, 1317179), (701, 26306), (1402, 13153), (1879, 9814), (3758, 4907)]