16081923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 26530560

約数和(自身を除く): 10448637

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 1973, 2717, 5919, 8151, 21703, 25649, 37487, 65109, 76947, 112461, 282139, 412357, 487331, 846417, 1237071, 1461993, 5360641, 16081923]

約数ペア:

[(1, 16081923), (3, 5360641), (11, 1461993), (13, 1237071), (19, 846417), (33, 487331), (39, 412357), (57, 282139), (143, 112461), (209, 76947), (247, 65109), (429, 37487), (627, 25649), (741, 21703), (1973, 8151), (2717, 5919)]