2017111518

素因数分解:

$2^1\times 3^3\times {\mathrm{1321}}^1\times {\mathrm{28277}}^1$

素因数の和:29609

約数の個数: 32

約数和(自身を含む): 4486021920

約数和(自身を除く): 2468910402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1321, 2642, 3963, 7926, 11889, 23778, 28277, 35667, 56554, 71334, 84831, 169662, 254493, 508986, 763479, 1526958, 37353917, 74707834, 112061751, 224123502, 336185253, 672370506, 1008555759, 2017111518]

約数ペア:

[(1, 2017111518), (2, 1008555759), (3, 672370506), (6, 336185253), (9, 224123502), (18, 112061751), (27, 74707834), (54, 37353917), (1321, 1526958), (2642, 763479), (3963, 508986), (7926, 254493), (11889, 169662), (23778, 84831), (28277, 71334), (35667, 56554)]