18938134272

素因数分解:

$2^8\times 3^1\times {\mathrm{937}}^1\times {\mathrm{26317}}^1$

素因数の和:27273

約数の個数: 72

約数和(自身を含む): 50458764496

約数和(自身を除く): 31520630224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 937, 1874, 2811, 3748, 5622, 7496, 11244, 14992, 22488, 26317, 29984, 44976, 52634, 59968, 78951, 89952, 105268, 119936, 157902, 179904, 210536, 239872, 315804, 359808, 421072, 631608, 719616, 842144, 1263216, 1684288, 2526432, 3368576, 5052864, 6737152, 10105728, 20211456, 24659029, 49318058, 73977087, 98636116, 147954174, 197272232, 295908348, 394544464, 591816696, 789088928, 1183633392, 1578177856, 2367266784, 3156355712, 4734533568, 6312711424, 9469067136, 18938134272]

約数ペア:

[(1, 18938134272), (2, 9469067136), (3, 6312711424), (4, 4734533568), (6, 3156355712), (8, 2367266784), (12, 1578177856), (16, 1183633392), (24, 789088928), (32, 591816696), (48, 394544464), (64, 295908348), (96, 197272232), (128, 147954174), (192, 98636116), (256, 73977087), (384, 49318058), (768, 24659029), (937, 20211456), (1874, 10105728), (2811, 6737152), (3748, 5052864), (5622, 3368576), (7496, 2526432), (11244, 1684288), (14992, 1263216), (22488, 842144), (26317, 719616), (29984, 631608), (44976, 421072), (52634, 359808), (59968, 315804), (78951, 239872), (89952, 210536), (105268, 179904), (119936, 157902)]