18730056

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 32591544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1583, 1972, 2958, 3166, 3944, 4749, 5916, 6332, 9498, 11832, 12664, 18996, 26911, 37992, 45907, 53822, 80733, 91814, 107644, 137721, 161466, 183628, 215288, 275442, 322932, 367256, 550884, 645864, 780419, 1101768, 1560838, 2341257, 3121676, 4682514, 6243352, 9365028, 18730056]

約数ペア:

[(1, 18730056), (2, 9365028), (3, 6243352), (4, 4682514), (6, 3121676), (8, 2341257), (12, 1560838), (17, 1101768), (24, 780419), (29, 645864), (34, 550884), (51, 367256), (58, 322932), (68, 275442), (87, 215288), (102, 183628), (116, 161466), (136, 137721), (174, 107644), (204, 91814), (232, 80733), (348, 53822), (408, 45907), (493, 37992), (696, 26911), (986, 18996), (1479, 12664), (1583, 11832), (1972, 9498), (2958, 6332), (3166, 5916), (3944, 4749)]