18343754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 33384960

約数和(自身を除く): 15041206

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2069, 4138, 4433, 8866, 22759, 26897, 45518, 53794, 64139, 128278, 295867, 591734, 705529, 833807, 1411058, 1667614, 9171877, 18343754]

約数ペア:

[(1, 18343754), (2, 9171877), (11, 1667614), (13, 1411058), (22, 833807), (26, 705529), (31, 591734), (62, 295867), (143, 128278), (286, 64139), (341, 53794), (403, 45518), (682, 26897), (806, 22759), (2069, 8866), (4138, 4433)]