18408040572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{140773}}^1$

素因数の和:141438

約数の個数: 48

約数和(自身を含む): 45549961632

約数和(自身を除く): 27141921060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 641, 1282, 1923, 2564, 3846, 7692, 10897, 21794, 32691, 43588, 65382, 130764, 140773, 281546, 422319, 563092, 844638, 1689276, 2393141, 4786282, 7179423, 9572564, 14358846, 28717692, 90235493, 180470986, 270706479, 360941972, 541412958, 1082825916, 1534003381, 3068006762, 4602010143, 6136013524, 9204020286, 18408040572]

約数ペア:

[(1, 18408040572), (2, 9204020286), (3, 6136013524), (4, 4602010143), (6, 3068006762), (12, 1534003381), (17, 1082825916), (34, 541412958), (51, 360941972), (68, 270706479), (102, 180470986), (204, 90235493), (641, 28717692), (1282, 14358846), (1923, 9572564), (2564, 7179423), (3846, 4786282), (7692, 2393141), (10897, 1689276), (21794, 844638), (32691, 563092), (43588, 422319), (65382, 281546), (130764, 140773)]