18716126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 15346210

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2111, 4222, 4433, 8866, 23221, 27443, 46442, 54886, 65441, 130882, 301873, 603746, 719851, 850733, 1439702, 1701466, 9358063, 18716126]

約数ペア:

[(1, 18716126), (2, 9358063), (11, 1701466), (13, 1439702), (22, 850733), (26, 719851), (31, 603746), (62, 301873), (143, 130882), (286, 65441), (341, 54886), (403, 46442), (682, 27443), (806, 23221), (2111, 8866), (4222, 4433)]