18732798

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 48070152

約数和(自身を除く): 29337354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 317, 402, 441, 469, 603, 634, 882, 938, 951, 1206, 1407, 1902, 2219, 2814, 2853, 3283, 4221, 4438, 5706, 6566, 6657, 8442, 9849, 13314, 15533, 19698, 19971, 21239, 29547, 31066, 39942, 42478, 46599, 59094, 63717, 93198, 127434, 139797, 148673, 191151, 279594, 297346, 382302, 446019, 892038, 1040711, 1338057, 2081422, 2676114, 3122133, 6244266, 9366399, 18732798]

約数ペア:

[(1, 18732798), (2, 9366399), (3, 6244266), (6, 3122133), (7, 2676114), (9, 2081422), (14, 1338057), (18, 1040711), (21, 892038), (42, 446019), (49, 382302), (63, 297346), (67, 279594), (98, 191151), (126, 148673), (134, 139797), (147, 127434), (201, 93198), (294, 63717), (317, 59094), (402, 46599), (441, 42478), (469, 39942), (603, 31066), (634, 29547), (882, 21239), (938, 19971), (951, 19698), (1206, 15533), (1407, 13314), (1902, 9849), (2219, 8442), (2814, 6657), (2853, 6566), (3283, 5706), (4221, 4438)]