17829526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 32449536

約数和(自身を除く): 14620010

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2011, 4022, 4433, 8866, 22121, 26143, 44242, 52286, 62341, 124682, 287573, 575146, 685751, 810433, 1371502, 1620866, 8914763, 17829526]

約数ペア:

[(1, 17829526), (2, 8914763), (11, 1620866), (13, 1371502), (22, 810433), (26, 685751), (31, 575146), (62, 287573), (143, 124682), (286, 62341), (341, 52286), (403, 44242), (682, 26143), (806, 22121), (2011, 8866), (4022, 4433)]