1896796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3919}}^1$

素因数の和:3945

約数の個数: 18

約数和(自身を含む): 3649520

約数和(自身を除く): 1752724

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3919, 7838, 15676, 43109, 86218, 172436, 474199, 948398, 1896796]

約数ペア:

[(1, 1896796), (2, 948398), (4, 474199), (11, 172436), (22, 86218), (44, 43109), (121, 15676), (242, 7838), (484, 3919)]