19626430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 37908000

約数和(自身を除く): 18281570

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 1949, 2014, 3898, 5035, 9745, 10070, 19490, 37031, 74062, 103297, 185155, 206594, 370310, 516485, 1032970, 1962643, 3925286, 9813215, 19626430]

約数ペア:

[(1, 19626430), (2, 9813215), (5, 3925286), (10, 1962643), (19, 1032970), (38, 516485), (53, 370310), (95, 206594), (106, 185155), (190, 103297), (265, 74062), (530, 37031), (1007, 19490), (1949, 10070), (2014, 9745), (3898, 5035)]