18178610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 35234352

約数和(自身を除く): 17055742

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1753, 2074, 3506, 5185, 8765, 10370, 17530, 29801, 59602, 106933, 149005, 213866, 298010, 534665, 1069330, 1817861, 3635722, 9089305, 18178610]

約数ペア:

[(1, 18178610), (2, 9089305), (5, 3635722), (10, 1817861), (17, 1069330), (34, 534665), (61, 298010), (85, 213866), (122, 149005), (170, 106933), (305, 59602), (610, 29801), (1037, 17530), (1753, 10370), (2074, 8765), (3506, 5185)]