18929484

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 58036720

約数和(自身を除く): 39107236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 84, 98, 108, 126, 146, 147, 189, 196, 219, 252, 292, 294, 343, 378, 438, 441, 511, 588, 657, 686, 756, 876, 882, 1022, 1029, 1314, 1323, 1372, 1533, 1764, 1971, 2044, 2058, 2401, 2628, 2646, 3066, 3087, 3577, 3942, 4116, 4599, 4802, 5292, 6132, 6174, 7154, 7203, 7884, 9198, 9261, 9604, 10731, 12348, 13797, 14308, 14406, 18396, 18522, 21462, 21609, 25039, 27594, 28812, 32193, 37044, 42924, 43218, 50078, 55188, 64386, 64827, 75117, 86436, 96579, 100156, 128772, 129654, 150234, 175273, 193158, 225351, 259308, 300468, 350546, 386316, 450702, 525819, 676053, 701092, 901404, 1051638, 1352106, 1577457, 2103276, 2704212, 3154914, 4732371, 6309828, 9464742, 18929484]

約数ペア:

[(1, 18929484), (2, 9464742), (3, 6309828), (4, 4732371), (6, 3154914), (7, 2704212), (9, 2103276), (12, 1577457), (14, 1352106), (18, 1051638), (21, 901404), (27, 701092), (28, 676053), (36, 525819), (42, 450702), (49, 386316), (54, 350546), (63, 300468), (73, 259308), (84, 225351), (98, 193158), (108, 175273), (126, 150234), (146, 129654), (147, 128772), (189, 100156), (196, 96579), (219, 86436), (252, 75117), (292, 64827), (294, 64386), (343, 55188), (378, 50078), (438, 43218), (441, 42924), (511, 37044), (588, 32193), (657, 28812), (686, 27594), (756, 25039), (876, 21609), (882, 21462), (1022, 18522), (1029, 18396), (1314, 14406), (1323, 14308), (1372, 13797), (1533, 12348), (1764, 10731), (1971, 9604), (2044, 9261), (2058, 9198), (2401, 7884), (2628, 7203), (2646, 7154), (3066, 6174), (3087, 6132), (3577, 5292), (3942, 4802), (4116, 4599)]