19326318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 42325632

約数和(自身を除く): 22999314

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 443, 661, 886, 1322, 1329, 1983, 2658, 3966, 4873, 7271, 9746, 14542, 14619, 21813, 29238, 43626, 292823, 585646, 878469, 1756938, 3221053, 6442106, 9663159, 19326318]

約数ペア:

[(1, 19326318), (2, 9663159), (3, 6442106), (6, 3221053), (11, 1756938), (22, 878469), (33, 585646), (66, 292823), (443, 43626), (661, 29238), (886, 21813), (1322, 14619), (1329, 14542), (1983, 9746), (2658, 7271), (3966, 4873)]