18713044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9413}}^1$

素因数の和:9495

約数の個数: 24

約数和(自身を含む): 37957248

約数和(自身を除く): 19244204

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9413, 18826, 37652, 65891, 131782, 263564, 668323, 1336646, 2673292, 4678261, 9356522, 18713044]

約数ペア:

[(1, 18713044), (2, 9356522), (4, 4678261), (7, 2673292), (14, 1336646), (28, 668323), (71, 263564), (142, 131782), (284, 65891), (497, 37652), (994, 18826), (1988, 9413)]