19152233008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{576319}}^1$

素因数の和:576425

約数の個数: 40

約数和(自身を含む): 38876241920

約数和(自身を除く): 19724008912

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 33232, 576319, 1152638, 2305276, 4610552, 9221104, 17865889, 35731778, 38613373, 71463556, 77226746, 142927112, 154453492, 285854224, 308906984, 617813968, 1197014563, 2394029126, 4788058252, 9576116504, 19152233008]

約数ペア:

[(1, 19152233008), (2, 9576116504), (4, 4788058252), (8, 2394029126), (16, 1197014563), (31, 617813968), (62, 308906984), (67, 285854224), (124, 154453492), (134, 142927112), (248, 77226746), (268, 71463556), (496, 38613373), (536, 35731778), (1072, 17865889), (2077, 9221104), (4154, 4610552), (8308, 2305276), (16616, 1152638), (33232, 576319)]