22051913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 25361280

約数和(自身を除く): 3309367

約数列:

[1, 13, 19, 73, 247, 949, 1223, 1387, 15899, 18031, 23237, 89279, 302081, 1160627, 1696301, 22051913]

約数ペア:

[(1, 22051913), (13, 1696301), (19, 1160627), (73, 302081), (247, 89279), (949, 23237), (1223, 18031), (1387, 15899)]