18428916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 47275200

約数和(自身を除く): 28846284

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 937, 1639, 1788, 1874, 2811, 3278, 3748, 4917, 5622, 6556, 9834, 10307, 11244, 19668, 20614, 30921, 41228, 61842, 123684, 139613, 279226, 418839, 558452, 837678, 1535743, 1675356, 3071486, 4607229, 6142972, 9214458, 18428916]

約数ペア:

[(1, 18428916), (2, 9214458), (3, 6142972), (4, 4607229), (6, 3071486), (11, 1675356), (12, 1535743), (22, 837678), (33, 558452), (44, 418839), (66, 279226), (132, 139613), (149, 123684), (298, 61842), (447, 41228), (596, 30921), (894, 20614), (937, 19668), (1639, 11244), (1788, 10307), (1874, 9834), (2811, 6556), (3278, 5622), (3748, 4917)]