1938387762

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{17981}}^1$

素因数の和:18155

約数の個数: 48

約数和(自身を含む): 4317190488

約数和(自身を除く): 2378802726

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 113, 159, 226, 318, 339, 477, 678, 954, 1017, 2034, 5989, 11978, 17967, 17981, 35934, 35962, 53901, 53943, 107802, 107886, 161829, 323658, 952993, 1905986, 2031853, 2858979, 4063706, 5717958, 6095559, 8576937, 12191118, 17153874, 18286677, 36573354, 107688209, 215376418, 323064627, 646129254, 969193881, 1938387762]

約数ペア:

[(1, 1938387762), (2, 969193881), (3, 646129254), (6, 323064627), (9, 215376418), (18, 107688209), (53, 36573354), (106, 18286677), (113, 17153874), (159, 12191118), (226, 8576937), (318, 6095559), (339, 5717958), (477, 4063706), (678, 2858979), (954, 2031853), (1017, 1905986), (2034, 952993), (5989, 323658), (11978, 161829), (17967, 107886), (17981, 107802), (35934, 53943), (35962, 53901)]