993793670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 1941831360

約数和(自身を除く): 948037690

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 193, 205, 386, 410, 661, 779, 965, 1322, 1558, 1930, 3305, 3667, 3895, 6610, 7334, 7790, 7913, 12559, 15826, 18335, 25118, 27101, 36670, 39565, 54202, 62795, 79130, 125590, 127573, 135505, 150347, 255146, 271010, 300694, 514919, 637865, 751735, 1029838, 1275730, 1503470, 2423887, 2574595, 4847774, 5149190, 5230493, 10460986, 12119435, 24238870, 26152465, 52304930, 99379367, 198758734, 496896835, 993793670]

約数ペア:

[(1, 993793670), (2, 496896835), (5, 198758734), (10, 99379367), (19, 52304930), (38, 26152465), (41, 24238870), (82, 12119435), (95, 10460986), (190, 5230493), (193, 5149190), (205, 4847774), (386, 2574595), (410, 2423887), (661, 1503470), (779, 1275730), (965, 1029838), (1322, 751735), (1558, 637865), (1930, 514919), (3305, 300694), (3667, 271010), (3895, 255146), (6610, 150347), (7334, 135505), (7790, 127573), (7913, 125590), (12559, 79130), (15826, 62795), (18335, 54202), (25118, 39565), (27101, 36670)]