19043622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 44946720

約数和(自身を除く): 25903098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 839, 873, 1261, 1678, 1746, 2517, 2522, 3783, 5034, 7551, 7566, 10907, 11349, 15102, 21814, 22698, 32721, 65442, 81383, 98163, 162766, 196326, 244149, 488298, 732447, 1057979, 1464894, 2115958, 3173937, 6347874, 9521811, 19043622]

約数ペア:

[(1, 19043622), (2, 9521811), (3, 6347874), (6, 3173937), (9, 2115958), (13, 1464894), (18, 1057979), (26, 732447), (39, 488298), (78, 244149), (97, 196326), (117, 162766), (194, 98163), (234, 81383), (291, 65442), (582, 32721), (839, 22698), (873, 21814), (1261, 15102), (1678, 11349), (1746, 10907), (2517, 7566), (2522, 7551), (3783, 5034)]