19842822

素因数分解:

$2^1\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{1061}}^1$

素因数の和:2108

約数の個数: 24

約数和(自身を含む): 43074720

約数和(自身を除く): 23231898

約数列:

[1, 2, 3, 6, 9, 18, 1039, 1061, 2078, 2122, 3117, 3183, 6234, 6366, 9351, 9549, 18702, 19098, 1102379, 2204758, 3307137, 6614274, 9921411, 19842822]

約数ペア:

[(1, 19842822), (2, 9921411), (3, 6614274), (6, 3307137), (9, 2204758), (18, 1102379), (1039, 19098), (1061, 18702), (2078, 9549), (2122, 9351), (3117, 6366), (3183, 6234)]