1983146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 3278880

約数和(自身を除く): 1295734

約数列:

[1, 2, 11, 22, 109, 218, 827, 1199, 1654, 2398, 9097, 18194, 90143, 180286, 991573, 1983146]

約数ペア:

[(1, 1983146), (2, 991573), (11, 180286), (22, 90143), (109, 18194), (218, 9097), (827, 2398), (1199, 1654)]