17966659198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{44101}}^1$

素因数の和:44344

約数の個数: 32

約数和(自身を含む): 28959137280

約数和(自身を除く): 10992478082

約数列:

[1, 2, 19, 38, 71, 142, 151, 302, 1349, 2698, 2869, 5738, 10721, 21442, 44101, 88202, 203699, 407398, 837919, 1675838, 3131171, 6262342, 6659251, 13318502, 59492249, 118984498, 126525769, 253051538, 472806821, 945613642, 8983329599, 17966659198]

約数ペア:

[(1, 17966659198), (2, 8983329599), (19, 945613642), (38, 472806821), (71, 253051538), (142, 126525769), (151, 118984498), (302, 59492249), (1349, 13318502), (2698, 6659251), (2869, 6262342), (5738, 3131171), (10721, 1675838), (21442, 837919), (44101, 407398), (88202, 203699)]