18294836

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3060

約数の個数: 36

約数和(自身を含む): 38457216

約数和(自身を除く): 20162380

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3011, 3038, 6022, 6076, 12044, 21077, 42154, 84308, 93341, 147539, 186682, 295078, 373364, 590156, 653387, 1306774, 2613548, 4573709, 9147418, 18294836]

約数ペア:

[(1, 18294836), (2, 9147418), (4, 4573709), (7, 2613548), (14, 1306774), (28, 653387), (31, 590156), (49, 373364), (62, 295078), (98, 186682), (124, 147539), (196, 93341), (217, 84308), (434, 42154), (868, 21077), (1519, 12044), (3011, 6076), (3038, 6022)]