18473456

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{11903}}^1$

素因数の和:12008

約数の個数: 20

約数和(自身を含む): 36164352

約数和(自身を除く): 17690896

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 11903, 23806, 47612, 95224, 190448, 1154591, 2309182, 4618364, 9236728, 18473456]

約数ペア:

[(1, 18473456), (2, 9236728), (4, 4618364), (8, 2309182), (16, 1154591), (97, 190448), (194, 95224), (388, 47612), (776, 23806), (1552, 11903)]