18385563588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{125863}}^1$

素因数の和:125961

約数の個数: 96

約数和(自身を含む): 51425009664

約数和(自身を除く): 33039446076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 47, 74, 84, 94, 111, 141, 148, 188, 222, 259, 282, 329, 444, 518, 564, 658, 777, 987, 1036, 1316, 1554, 1739, 1974, 3108, 3478, 3948, 5217, 6956, 10434, 12173, 20868, 24346, 36519, 48692, 73038, 125863, 146076, 251726, 377589, 503452, 755178, 881041, 1510356, 1762082, 2643123, 3524164, 4656931, 5286246, 5915561, 9313862, 10572492, 11831122, 13970793, 17746683, 18627724, 23662244, 27941586, 32598517, 35493366, 41408927, 55883172, 65197034, 70986732, 82817854, 97795551, 124226781, 130394068, 165635708, 195591102, 218875757, 248453562, 391182204, 437751514, 496907124, 656627271, 875503028, 1313254542, 1532130299, 2626509084, 3064260598, 4596390897, 6128521196, 9192781794, 18385563588]

約数ペア:

[(1, 18385563588), (2, 9192781794), (3, 6128521196), (4, 4596390897), (6, 3064260598), (7, 2626509084), (12, 1532130299), (14, 1313254542), (21, 875503028), (28, 656627271), (37, 496907124), (42, 437751514), (47, 391182204), (74, 248453562), (84, 218875757), (94, 195591102), (111, 165635708), (141, 130394068), (148, 124226781), (188, 97795551), (222, 82817854), (259, 70986732), (282, 65197034), (329, 55883172), (444, 41408927), (518, 35493366), (564, 32598517), (658, 27941586), (777, 23662244), (987, 18627724), (1036, 17746683), (1316, 13970793), (1554, 11831122), (1739, 10572492), (1974, 9313862), (3108, 5915561), (3478, 5286246), (3948, 4656931), (5217, 3524164), (6956, 2643123), (10434, 1762082), (12173, 1510356), (20868, 881041), (24346, 755178), (36519, 503452), (48692, 377589), (73038, 251726), (125863, 146076)]