17943139346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{56431}}^1$

素因数の和:56690

約数の個数: 32

約数和(自身を含む): 29863814400

約数和(自身を除く): 11920675054

約数列:

[1, 2, 11, 22, 97, 149, 194, 298, 1067, 1639, 2134, 3278, 14453, 28906, 56431, 112862, 158983, 317966, 620741, 1241482, 5473807, 8408219, 10947614, 16816438, 60211877, 92490409, 120423754, 184980818, 815597243, 1631194486, 8971569673, 17943139346]

約数ペア:

[(1, 17943139346), (2, 8971569673), (11, 1631194486), (22, 815597243), (97, 184980818), (149, 120423754), (194, 92490409), (298, 60211877), (1067, 16816438), (1639, 10947614), (2134, 8408219), (3278, 5473807), (14453, 1241482), (28906, 620741), (56431, 317966), (112862, 158983)]