19019374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{3121}}^1$

素因数の和:3411

約数の個数: 16

約数和(自身を含む): 31244976

約数和(自身を除く): 12225602

約数列:

[1, 2, 11, 22, 277, 554, 3047, 3121, 6094, 6242, 34331, 68662, 864517, 1729034, 9509687, 19019374]

約数ペア:

[(1, 19019374), (2, 9509687), (11, 1729034), (22, 864517), (277, 68662), (554, 34331), (3047, 6242), (3121, 6094)]