19572586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 34172928

約数和(自身を除く): 14600342

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 823, 1034, 1081, 1646, 2162, 9053, 11891, 18106, 18929, 23782, 37858, 38681, 77362, 208219, 416438, 425491, 850982, 889663, 1779326, 9786293, 19572586]

約数ペア:

[(1, 19572586), (2, 9786293), (11, 1779326), (22, 889663), (23, 850982), (46, 425491), (47, 416438), (94, 208219), (253, 77362), (506, 38681), (517, 37858), (823, 23782), (1034, 18929), (1081, 18106), (1646, 11891), (2162, 9053)]