19246708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1031}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 17162252

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1031, 1436, 2062, 4124, 4667, 9334, 13403, 18668, 26806, 53612, 370129, 740258, 1480516, 4811677, 9623354, 19246708]

約数ペア:

[(1, 19246708), (2, 9623354), (4, 4811677), (13, 1480516), (26, 740258), (52, 370129), (359, 53612), (718, 26806), (1031, 18668), (1436, 13403), (2062, 9334), (4124, 4667)]