19057467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 30836736

約数和(自身を除く): 11779269

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 1433, 4299, 4433, 13299, 15763, 18629, 44423, 47289, 55887, 133269, 204919, 488653, 577499, 614757, 1465959, 1732497, 6352489, 19057467]

約数ペア:

[(1, 19057467), (3, 6352489), (11, 1732497), (13, 1465959), (31, 614757), (33, 577499), (39, 488653), (93, 204919), (143, 133269), (341, 55887), (403, 47289), (429, 44423), (1023, 18629), (1209, 15763), (1433, 13299), (4299, 4433)]