19031472

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{887}}^1$

素因数の和:1050

約数の個数: 60

約数和(自身を含む): 53679600

約数和(自身を除く): 34648128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 887, 894, 1192, 1341, 1774, 1788, 2384, 2661, 2682, 3548, 3576, 5322, 5364, 7096, 7152, 7983, 10644, 10728, 14192, 15966, 21288, 21456, 31932, 42576, 63864, 127728, 132163, 264326, 396489, 528652, 792978, 1057304, 1189467, 1585956, 2114608, 2378934, 3171912, 4757868, 6343824, 9515736, 19031472]

約数ペア:

[(1, 19031472), (2, 9515736), (3, 6343824), (4, 4757868), (6, 3171912), (8, 2378934), (9, 2114608), (12, 1585956), (16, 1189467), (18, 1057304), (24, 792978), (36, 528652), (48, 396489), (72, 264326), (144, 132163), (149, 127728), (298, 63864), (447, 42576), (596, 31932), (887, 21456), (894, 21288), (1192, 15966), (1341, 14192), (1774, 10728), (1788, 10644), (2384, 7983), (2661, 7152), (2682, 7096), (3548, 5364), (3576, 5322)]