19289664

素因数分解:

$2^6\times 3^4\times {\mathrm{61}}^2$

素因数の和:146

約数の個数: 105

約数和(自身を含む): 58133361

約数和(自身を除く): 38843697

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 244, 288, 324, 366, 432, 488, 549, 576, 648, 732, 864, 976, 1098, 1296, 1464, 1647, 1728, 1952, 2196, 2592, 2928, 3294, 3721, 3904, 4392, 4941, 5184, 5856, 6588, 7442, 8784, 9882, 11163, 11712, 13176, 14884, 17568, 19764, 22326, 26352, 29768, 33489, 35136, 39528, 44652, 52704, 59536, 66978, 79056, 89304, 100467, 105408, 119072, 133956, 158112, 178608, 200934, 238144, 267912, 301401, 316224, 357216, 401868, 535824, 602802, 714432, 803736, 1071648, 1205604, 1607472, 2143296, 2411208, 3214944, 4822416, 6429888, 9644832, 19289664]

約数ペア:

[(1, 19289664), (2, 9644832), (3, 6429888), (4, 4822416), (6, 3214944), (8, 2411208), (9, 2143296), (12, 1607472), (16, 1205604), (18, 1071648), (24, 803736), (27, 714432), (32, 602802), (36, 535824), (48, 401868), (54, 357216), (61, 316224), (64, 301401), (72, 267912), (81, 238144), (96, 200934), (108, 178608), (122, 158112), (144, 133956), (162, 119072), (183, 105408), (192, 100467), (216, 89304), (244, 79056), (288, 66978), (324, 59536), (366, 52704), (432, 44652), (488, 39528), (549, 35136), (576, 33489), (648, 29768), (732, 26352), (864, 22326), (976, 19764), (1098, 17568), (1296, 14884), (1464, 13176), (1647, 11712), (1728, 11163), (1952, 9882), (2196, 8784), (2592, 7442), (2928, 6588), (3294, 5856), (3721, 5184), (3904, 4941)]