190018442887

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{197383}}^1$

素因数の和:197623

約数の個数: 32

約数和(自身を含む): 238755686400

約数和(自身を除く): 48737243513

約数列:

[1, 7, 13, 71, 91, 149, 497, 923, 1043, 1937, 6461, 10579, 13559, 74053, 137527, 197383, 962689, 1381681, 2565979, 14014193, 17961853, 29410067, 98099351, 182184509, 205870469, 382330871, 1275291563, 2088114757, 2676316097, 14616803299, 27145491841, 190018442887]

約数ペア:

[(1, 190018442887), (7, 27145491841), (13, 14616803299), (71, 2676316097), (91, 2088114757), (149, 1275291563), (497, 382330871), (923, 205870469), (1043, 182184509), (1937, 98099351), (6461, 29410067), (10579, 17961853), (13559, 14014193), (74053, 2565979), (137527, 1381681), (197383, 962689)]