19502030

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1877}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 35156160

約数和(自身を除く): 15654130

約数列:

[1, 2, 5, 10, 1039, 1877, 2078, 3754, 5195, 9385, 10390, 18770, 1950203, 3900406, 9751015, 19502030]

約数ペア:

[(1, 19502030), (2, 9751015), (5, 3900406), (10, 1950203), (1039, 18770), (1877, 10390), (2078, 9385), (3754, 5195)]