18597810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 56899584

約数和(自身を除く): 38301774

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 83, 97, 105, 110, 154, 165, 166, 194, 210, 231, 249, 291, 330, 385, 415, 462, 485, 498, 581, 582, 679, 770, 830, 913, 970, 1067, 1155, 1162, 1245, 1358, 1455, 1743, 1826, 2037, 2134, 2310, 2490, 2739, 2905, 2910, 3201, 3395, 3486, 4074, 4565, 5335, 5478, 5810, 6391, 6402, 6790, 7469, 8051, 8715, 9130, 10185, 10670, 12782, 13695, 14938, 16005, 16102, 17430, 19173, 20370, 22407, 24153, 27390, 31955, 32010, 37345, 38346, 40255, 44814, 48306, 56357, 63910, 74690, 80510, 88561, 95865, 112035, 112714, 120765, 169071, 177122, 191730, 224070, 241530, 265683, 281785, 338142, 442805, 531366, 563570, 619927, 845355, 885610, 1239854, 1328415, 1690710, 1859781, 2656830, 3099635, 3719562, 6199270, 9298905, 18597810]

約数ペア:

[(1, 18597810), (2, 9298905), (3, 6199270), (5, 3719562), (6, 3099635), (7, 2656830), (10, 1859781), (11, 1690710), (14, 1328415), (15, 1239854), (21, 885610), (22, 845355), (30, 619927), (33, 563570), (35, 531366), (42, 442805), (55, 338142), (66, 281785), (70, 265683), (77, 241530), (83, 224070), (97, 191730), (105, 177122), (110, 169071), (154, 120765), (165, 112714), (166, 112035), (194, 95865), (210, 88561), (231, 80510), (249, 74690), (291, 63910), (330, 56357), (385, 48306), (415, 44814), (462, 40255), (485, 38346), (498, 37345), (581, 32010), (582, 31955), (679, 27390), (770, 24153), (830, 22407), (913, 20370), (970, 19173), (1067, 17430), (1155, 16102), (1162, 16005), (1245, 14938), (1358, 13695), (1455, 12782), (1743, 10670), (1826, 10185), (2037, 9130), (2134, 8715), (2310, 8051), (2490, 7469), (2739, 6790), (2905, 6402), (2910, 6391), (3201, 5810), (3395, 5478), (3486, 5335), (4074, 4565)]