19189656

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 54079200

約数和(自身を除く): 34889544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1217, 1314, 1752, 1971, 2434, 2628, 3651, 3942, 4868, 5256, 7302, 7884, 9736, 10953, 14604, 15768, 21906, 29208, 32859, 43812, 65718, 87624, 88841, 131436, 177682, 262872, 266523, 355364, 533046, 710728, 799569, 1066092, 1599138, 2132184, 2398707, 3198276, 4797414, 6396552, 9594828, 19189656]

約数ペア:

[(1, 19189656), (2, 9594828), (3, 6396552), (4, 4797414), (6, 3198276), (8, 2398707), (9, 2132184), (12, 1599138), (18, 1066092), (24, 799569), (27, 710728), (36, 533046), (54, 355364), (72, 266523), (73, 262872), (108, 177682), (146, 131436), (216, 88841), (219, 87624), (292, 65718), (438, 43812), (584, 32859), (657, 29208), (876, 21906), (1217, 15768), (1314, 14604), (1752, 10953), (1971, 9736), (2434, 7884), (2628, 7302), (3651, 5256), (3942, 4868)]