19390063

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{601}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 24272640

約数和(自身を除く): 4882577

約数列:

[1, 7, 11, 77, 419, 601, 2933, 4207, 4609, 6611, 32263, 46277, 251819, 1762733, 2770009, 19390063]

約数ペア:

[(1, 19390063), (7, 2770009), (11, 1762733), (77, 251819), (419, 46277), (601, 32263), (2933, 6611), (4207, 4609)]