19005483476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{91837}}^1$

素因数の和:92256

約数の個数: 48

約数和(自身を含む): 40114838400

約数和(自身を除く): 21109354924

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 389, 532, 778, 1556, 2723, 5446, 7391, 10892, 14782, 29564, 51737, 91837, 103474, 183674, 206948, 367348, 642859, 1285718, 1744903, 2571436, 3489806, 6979612, 12214321, 24428642, 35724593, 48857284, 71449186, 142898372, 250072151, 500144302, 678767267, 1000288604, 1357534534, 2715069068, 4751370869, 9502741738, 19005483476]

約数ペア:

[(1, 19005483476), (2, 9502741738), (4, 4751370869), (7, 2715069068), (14, 1357534534), (19, 1000288604), (28, 678767267), (38, 500144302), (76, 250072151), (133, 142898372), (266, 71449186), (389, 48857284), (532, 35724593), (778, 24428642), (1556, 12214321), (2723, 6979612), (5446, 3489806), (7391, 2571436), (10892, 1744903), (14782, 1285718), (29564, 642859), (51737, 367348), (91837, 206948), (103474, 183674)]