19212774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19889}}^1$

素因数の和:19924

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 26613786

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19889, 39778, 59667, 119334, 139223, 278446, 417669, 457447, 835338, 914894, 1372341, 2744682, 3202129, 6404258, 9606387, 19212774]

約数ペア:

[(1, 19212774), (2, 9606387), (3, 6404258), (6, 3202129), (7, 2744682), (14, 1372341), (21, 914894), (23, 835338), (42, 457447), (46, 417669), (69, 278446), (138, 139223), (161, 119334), (322, 59667), (483, 39778), (966, 19889)]