19869438

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70459}}^1$

素因数の和:70511

約数の個数: 16

約数和(自身を含む): 40584960

約数和(自身を除く): 20715522

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70459, 140918, 211377, 422754, 3311573, 6623146, 9934719, 19869438]

約数ペア:

[(1, 19869438), (2, 9934719), (3, 6623146), (6, 3311573), (47, 422754), (94, 211377), (141, 140918), (282, 70459)]