2018604906

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 4603631760

約数和(自身を除く): 2585026854

約数列:

[1, 2, 3, 6, 9, 18, 41, 73, 82, 89, 123, 146, 178, 219, 246, 267, 369, 421, 438, 534, 657, 738, 801, 842, 1263, 1314, 1602, 2526, 2993, 3649, 3789, 5986, 6497, 7298, 7578, 8979, 10947, 12994, 17261, 17958, 19491, 21894, 26937, 30733, 32841, 34522, 37469, 38982, 51783, 53874, 58473, 61466, 65682, 74938, 92199, 103566, 112407, 116946, 155349, 184398, 224814, 266377, 276597, 310698, 337221, 532754, 553194, 674442, 799131, 1260053, 1536229, 1598262, 2397393, 2520106, 2735237, 3072458, 3780159, 4608687, 4794786, 5470474, 7560318, 8205711, 9217374, 11340477, 13826061, 16411422, 22680954, 24617133, 27652122, 49234266, 112144717, 224289434, 336434151, 672868302, 1009302453, 2018604906]

約数ペア:

[(1, 2018604906), (2, 1009302453), (3, 672868302), (6, 336434151), (9, 224289434), (18, 112144717), (41, 49234266), (73, 27652122), (82, 24617133), (89, 22680954), (123, 16411422), (146, 13826061), (178, 11340477), (219, 9217374), (246, 8205711), (267, 7560318), (369, 5470474), (421, 4794786), (438, 4608687), (534, 3780159), (657, 3072458), (738, 2735237), (801, 2520106), (842, 2397393), (1263, 1598262), (1314, 1536229), (1602, 1260053), (2526, 799131), (2993, 674442), (3649, 553194), (3789, 532754), (5986, 337221), (6497, 310698), (7298, 276597), (7578, 266377), (8979, 224814), (10947, 184398), (12994, 155349), (17261, 116946), (17958, 112407), (19491, 103566), (21894, 92199), (26937, 74938), (30733, 65682), (32841, 61466), (34522, 58473), (37469, 53874), (38982, 51783)]