18350244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 51105600

約数和(自身を除く): 32755356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 311, 396, 447, 596, 622, 894, 933, 1244, 1341, 1639, 1788, 1866, 2682, 2799, 3278, 3421, 3732, 4917, 5364, 5598, 6556, 6842, 9834, 10263, 11196, 13684, 14751, 19668, 20526, 29502, 30789, 41052, 46339, 59004, 61578, 92678, 123156, 139017, 185356, 278034, 417051, 509729, 556068, 834102, 1019458, 1529187, 1668204, 2038916, 3058374, 4587561, 6116748, 9175122, 18350244]

約数ペア:

[(1, 18350244), (2, 9175122), (3, 6116748), (4, 4587561), (6, 3058374), (9, 2038916), (11, 1668204), (12, 1529187), (18, 1019458), (22, 834102), (33, 556068), (36, 509729), (44, 417051), (66, 278034), (99, 185356), (132, 139017), (149, 123156), (198, 92678), (298, 61578), (311, 59004), (396, 46339), (447, 41052), (596, 30789), (622, 29502), (894, 20526), (933, 19668), (1244, 14751), (1341, 13684), (1639, 11196), (1788, 10263), (1866, 9834), (2682, 6842), (2799, 6556), (3278, 5598), (3421, 5364), (3732, 4917)]