19837634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2341}}^1$

素因数の和:2585

約数の個数: 16

約数和(自身を含む): 31476480

約数和(自身を除く): 11638846

約数列:

[1, 2, 19, 38, 223, 446, 2341, 4237, 4682, 8474, 44479, 88958, 522043, 1044086, 9918817, 19837634]

約数ペア:

[(1, 19837634), (2, 9918817), (19, 1044086), (38, 522043), (223, 88958), (446, 44479), (2341, 8474), (4237, 4682)]