19943838

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5801}}^1$

素因数の和:6000

約数の個数: 24

約数和(自身を含む): 43445376

約数和(自身を除く): 23501538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 5801, 11602, 17403, 34806, 52209, 104418, 1107991, 2215982, 3323973, 6647946, 9971919, 19943838]

約数ペア:

[(1, 19943838), (2, 9971919), (3, 6647946), (6, 3323973), (9, 2215982), (18, 1107991), (191, 104418), (382, 52209), (573, 34806), (1146, 17403), (1719, 11602), (3438, 5801)]