22186538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 15829462

約数列:

[1, 2, 11, 22, 43, 47, 86, 94, 473, 499, 517, 946, 998, 1034, 2021, 4042, 5489, 10978, 21457, 22231, 23453, 42914, 44462, 46906, 236027, 257983, 472054, 515966, 1008479, 2016958, 11093269, 22186538]

約数ペア:

[(1, 22186538), (2, 11093269), (11, 2016958), (22, 1008479), (43, 515966), (47, 472054), (86, 257983), (94, 236027), (473, 46906), (499, 44462), (517, 42914), (946, 23453), (998, 22231), (1034, 21457), (2021, 10978), (4042, 5489)]