18077630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 35269344

約数和(自身を除く): 17191714

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2473, 3655, 4946, 7310, 12365, 24730, 42041, 84082, 106339, 210205, 212678, 420410, 531695, 1063390, 1807763, 3615526, 9038815, 18077630]

約数ペア:

[(1, 18077630), (2, 9038815), (5, 3615526), (10, 1807763), (17, 1063390), (34, 531695), (43, 420410), (85, 212678), (86, 210205), (170, 106339), (215, 84082), (430, 42041), (731, 24730), (1462, 12365), (2473, 7310), (3655, 4946)]