18066428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 33264000

約数和(自身を除く): 15197572

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 2749, 3286, 5498, 6572, 10996, 85219, 145697, 170438, 291394, 340876, 582788, 4516607, 9033214, 18066428]

約数ペア:

[(1, 18066428), (2, 9033214), (4, 4516607), (31, 582788), (53, 340876), (62, 291394), (106, 170438), (124, 145697), (212, 85219), (1643, 10996), (2749, 6572), (3286, 5498)]