19487844

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9497}}^1$

素因数の和:9529

約数の個数: 48

約数和(自身を含む): 53188800

約数和(自身を除く): 33700956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9497, 18994, 28491, 37988, 56982, 85473, 113964, 170946, 180443, 256419, 341892, 360886, 512838, 541329, 721772, 1025676, 1082658, 1623987, 2165316, 3247974, 4871961, 6495948, 9743922, 19487844]

約数ペア:

[(1, 19487844), (2, 9743922), (3, 6495948), (4, 4871961), (6, 3247974), (9, 2165316), (12, 1623987), (18, 1082658), (19, 1025676), (27, 721772), (36, 541329), (38, 512838), (54, 360886), (57, 341892), (76, 256419), (108, 180443), (114, 170946), (171, 113964), (228, 85473), (342, 56982), (513, 37988), (684, 28491), (1026, 18994), (2052, 9497)]