19834170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{661139}}^1$

素因数の和:661149

約数の個数: 16

約数和(自身を含む): 47602080

約数和(自身を除く): 27767910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 661139, 1322278, 1983417, 3305695, 3966834, 6611390, 9917085, 19834170]

約数ペア:

[(1, 19834170), (2, 9917085), (3, 6611390), (5, 3966834), (6, 3305695), (10, 1983417), (15, 1322278), (30, 661139)]