19458702928

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^3\times {\mathrm{35363}}^1$

素因数の和:35429

約数の個数: 80

約数和(自身を含む): 45780819840

約数和(自身を除く): 26322116912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 2023, 2312, 4046, 4624, 4913, 8092, 9826, 16184, 19652, 32368, 34391, 35363, 39304, 68782, 70726, 78608, 137564, 141452, 247541, 275128, 282904, 495082, 550256, 565808, 601171, 990164, 1202342, 1980328, 2404684, 3960656, 4208197, 4809368, 8416394, 9618736, 10219907, 16832788, 20439814, 33665576, 40879628, 67331152, 71539349, 81759256, 143078698, 163518512, 173738419, 286157396, 347476838, 572314792, 694953676, 1144629584, 1216168933, 1389907352, 2432337866, 2779814704, 4864675732, 9729351464, 19458702928]

約数ペア:

[(1, 19458702928), (2, 9729351464), (4, 4864675732), (7, 2779814704), (8, 2432337866), (14, 1389907352), (16, 1216168933), (17, 1144629584), (28, 694953676), (34, 572314792), (56, 347476838), (68, 286157396), (112, 173738419), (119, 163518512), (136, 143078698), (238, 81759256), (272, 71539349), (289, 67331152), (476, 40879628), (578, 33665576), (952, 20439814), (1156, 16832788), (1904, 10219907), (2023, 9618736), (2312, 8416394), (4046, 4809368), (4624, 4208197), (4913, 3960656), (8092, 2404684), (9826, 1980328), (16184, 1202342), (19652, 990164), (32368, 601171), (34391, 565808), (35363, 550256), (39304, 495082), (68782, 282904), (70726, 275128), (78608, 247541), (137564, 141452)]