18200436394

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1\times {\mathrm{6619}}^1$

素因数の和:7822

約数の個数: 32

約数和(自身を含む): 31395323520

約数和(自身を除く): 13194887126

約数列:

[1, 2, 7, 14, 197, 394, 997, 1379, 1994, 2758, 6619, 6979, 13238, 13958, 46333, 92666, 196409, 392818, 1303943, 1374863, 2607886, 2749726, 6599143, 9127601, 13198286, 18255202, 46194001, 92388002, 1300031171, 2600062342, 9100218197, 18200436394]

約数ペア:

[(1, 18200436394), (2, 9100218197), (7, 2600062342), (14, 1300031171), (197, 92388002), (394, 46194001), (997, 18255202), (1379, 13198286), (1994, 9127601), (2758, 6599143), (6619, 2749726), (6979, 2607886), (13238, 1374863), (13958, 1303943), (46333, 392818), (92666, 196409)]