1930676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3989}}^1$

素因数の和:4015

約数の個数: 18

約数和(自身を含む): 3714690

約数和(自身を除く): 1784014

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3989, 7978, 15956, 43879, 87758, 175516, 482669, 965338, 1930676]

約数ペア:

[(1, 1930676), (2, 965338), (4, 482669), (11, 175516), (22, 87758), (44, 43879), (121, 15956), (242, 7978), (484, 3989)]