19328712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 34014648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1511, 1599, 2132, 3022, 3198, 4264, 4533, 6044, 6396, 9066, 12088, 12792, 18132, 19643, 36264, 39286, 58929, 61951, 78572, 117858, 123902, 157144, 185853, 235716, 247804, 371706, 471432, 495608, 743412, 805363, 1486824, 1610726, 2416089, 3221452, 4832178, 6442904, 9664356, 19328712]

約数ペア:

[(1, 19328712), (2, 9664356), (3, 6442904), (4, 4832178), (6, 3221452), (8, 2416089), (12, 1610726), (13, 1486824), (24, 805363), (26, 743412), (39, 495608), (41, 471432), (52, 371706), (78, 247804), (82, 235716), (104, 185853), (123, 157144), (156, 123902), (164, 117858), (246, 78572), (312, 61951), (328, 58929), (492, 39286), (533, 36264), (984, 19643), (1066, 18132), (1511, 12792), (1599, 12088), (2132, 9066), (3022, 6396), (3198, 6044), (4264, 4533)]