19468218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42139}}^1$

素因数の和:42162

約数の個数: 32

約数和(自身を含む): 48545280

約数和(自身を除く): 29077062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 42139, 84278, 126417, 252834, 294973, 463529, 589946, 884919, 927058, 1390587, 1769838, 2781174, 3244703, 6489406, 9734109, 19468218]

約数ペア:

[(1, 19468218), (2, 9734109), (3, 6489406), (6, 3244703), (7, 2781174), (11, 1769838), (14, 1390587), (21, 927058), (22, 884919), (33, 589946), (42, 463529), (66, 294973), (77, 252834), (154, 126417), (231, 84278), (462, 42139)]