19184224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 21034976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 227, 278, 304, 454, 556, 608, 908, 1112, 1816, 2224, 2641, 3632, 4313, 4448, 5282, 7264, 8626, 10564, 17252, 21128, 31553, 34504, 42256, 63106, 69008, 84512, 126212, 138016, 252424, 504848, 599507, 1009696, 1199014, 2398028, 4796056, 9592112, 19184224]

約数ペア:

[(1, 19184224), (2, 9592112), (4, 4796056), (8, 2398028), (16, 1199014), (19, 1009696), (32, 599507), (38, 504848), (76, 252424), (139, 138016), (152, 126212), (227, 84512), (278, 69008), (304, 63106), (454, 42256), (556, 34504), (608, 31553), (908, 21128), (1112, 17252), (1816, 10564), (2224, 8626), (2641, 7264), (3632, 5282), (4313, 4448)]