19067433

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12866007

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 419, 591, 1257, 1379, 2167, 2933, 4137, 4609, 6501, 8799, 13827, 15169, 32263, 45507, 82543, 96789, 247629, 577801, 907973, 1733403, 2723919, 6355811, 19067433]

約数ペア:

[(1, 19067433), (3, 6355811), (7, 2723919), (11, 1733403), (21, 907973), (33, 577801), (77, 247629), (197, 96789), (231, 82543), (419, 45507), (591, 32263), (1257, 15169), (1379, 13827), (2167, 8799), (2933, 6501), (4137, 4609)]