19340583

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 26526720

約数和(自身を除く): 7186137

約数列:

[1, 3, 43, 129, 313, 479, 939, 1437, 13459, 20597, 40377, 61791, 149927, 449781, 6446861, 19340583]

約数ペア:

[(1, 19340583), (3, 6446861), (43, 449781), (129, 149927), (313, 61791), (479, 40377), (939, 20597), (1437, 13459)]