17961799674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{463339}}^1$

素因数の和:463435

約数の個数: 64

約数和(自身を含む): 44836485120

約数和(自身を除く): 26874685446

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1846, 2769, 2982, 5538, 6461, 12922, 19383, 38766, 463339, 926678, 1390017, 2780034, 3243373, 6023407, 6486746, 9730119, 12046814, 18070221, 19460238, 32897069, 36140442, 42163849, 65794138, 84327698, 98691207, 126491547, 197382414, 230279483, 252983094, 427661897, 460558966, 690838449, 855323794, 1282985691, 1381676898, 2565971382, 2993633279, 5987266558, 8980899837, 17961799674]

約数ペア:

[(1, 17961799674), (2, 8980899837), (3, 5987266558), (6, 2993633279), (7, 2565971382), (13, 1381676898), (14, 1282985691), (21, 855323794), (26, 690838449), (39, 460558966), (42, 427661897), (71, 252983094), (78, 230279483), (91, 197382414), (142, 126491547), (182, 98691207), (213, 84327698), (273, 65794138), (426, 42163849), (497, 36140442), (546, 32897069), (923, 19460238), (994, 18070221), (1491, 12046814), (1846, 9730119), (2769, 6486746), (2982, 6023407), (5538, 3243373), (6461, 2780034), (12922, 1390017), (19383, 926678), (38766, 463339)]