1810831708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{64223}}^1$

素因数の和:64306

約数の個数: 48

約数和(自身を含む): 3884267520

約数和(自身を除く): 2073435812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 14098, 28196, 64223, 128446, 256892, 449561, 899122, 1220237, 1798244, 2440474, 3403819, 4880948, 6807638, 8541659, 13615276, 17083318, 23826733, 34166636, 47653466, 64672561, 95306932, 129345122, 258690244, 452707927, 905415854, 1810831708]

約数ペア:

[(1, 1810831708), (2, 905415854), (4, 452707927), (7, 258690244), (14, 129345122), (19, 95306932), (28, 64672561), (38, 47653466), (53, 34166636), (76, 23826733), (106, 17083318), (133, 13615276), (212, 8541659), (266, 6807638), (371, 4880948), (532, 3403819), (742, 2440474), (1007, 1798244), (1484, 1220237), (2014, 899122), (4028, 449561), (7049, 256892), (14098, 128446), (28196, 64223)]