2581938

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:950

約数の個数: 24

約数和(自身を含む): 5630976

約数和(自身を除く): 3049038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 751, 1146, 1502, 1719, 2253, 3438, 4506, 6759, 13518, 143441, 286882, 430323, 860646, 1290969, 2581938]

約数ペア:

[(1, 2581938), (2, 1290969), (3, 860646), (6, 430323), (9, 286882), (18, 143441), (191, 13518), (382, 6759), (573, 4506), (751, 3438), (1146, 2253), (1502, 1719)]