16989170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3767}}^1$

素因数の和:3826

約数の個数: 32

約数和(自身を含む): 34183296

約数和(自身を除く): 17194126

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 3767, 4510, 7534, 18835, 37670, 41437, 82874, 154447, 207185, 308894, 414370, 772235, 1544470, 1698917, 3397834, 8494585, 16989170]

約数ペア:

[(1, 16989170), (2, 8494585), (5, 3397834), (10, 1698917), (11, 1544470), (22, 772235), (41, 414370), (55, 308894), (82, 207185), (110, 154447), (205, 82874), (410, 41437), (451, 37670), (902, 18835), (2255, 7534), (3767, 4510)]