1916576116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5479}}^1$

素因数の和:5565

約数の個数: 72

約数和(自身を含む): 4266245760

約数和(自身を除く): 2349669644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 961, 1612, 1922, 2821, 3844, 5479, 5642, 6727, 10958, 11284, 12493, 13454, 21916, 24986, 26908, 38353, 49972, 71227, 76706, 87451, 142454, 153412, 169849, 174902, 284908, 339698, 349804, 498589, 679396, 997178, 1188943, 1994356, 2208037, 2377886, 4416074, 4755772, 5265319, 8832148, 10530638, 15456259, 21061276, 30912518, 36857233, 61825036, 68449147, 73714466, 136898294, 147428932, 273796588, 479144029, 958288058, 1916576116]

約数ペア:

[(1, 1916576116), (2, 958288058), (4, 479144029), (7, 273796588), (13, 147428932), (14, 136898294), (26, 73714466), (28, 68449147), (31, 61825036), (52, 36857233), (62, 30912518), (91, 21061276), (124, 15456259), (182, 10530638), (217, 8832148), (364, 5265319), (403, 4755772), (434, 4416074), (806, 2377886), (868, 2208037), (961, 1994356), (1612, 1188943), (1922, 997178), (2821, 679396), (3844, 498589), (5479, 349804), (5642, 339698), (6727, 284908), (10958, 174902), (11284, 169849), (12493, 153412), (13454, 142454), (21916, 87451), (24986, 76706), (26908, 71227), (38353, 49972)]