19077318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81527}}^1$

素因数の和:81548

約数の個数: 24

約数和(自身を含む): 44514288

約数和(自身を除く): 25436970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81527, 163054, 244581, 489162, 733743, 1059851, 1467486, 2119702, 3179553, 6359106, 9538659, 19077318]

約数ペア:

[(1, 19077318), (2, 9538659), (3, 6359106), (6, 3179553), (9, 2119702), (13, 1467486), (18, 1059851), (26, 733743), (39, 489162), (78, 244581), (117, 163054), (234, 81527)]