18231939952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1426153}}^1$

素因数の和:1426225

約数の個数: 40

約数和(自身を含む): 38198108736

約数和(自身を除く): 19966168784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 1426153, 2852306, 5704612, 11409224, 22818448, 24244601, 48489202, 67029191, 96978404, 134058382, 193956808, 268116764, 387913616, 536233528, 1072467056, 1139496247, 2278992494, 4557984988, 9115969976, 18231939952]

約数ペア:

[(1, 18231939952), (2, 9115969976), (4, 4557984988), (8, 2278992494), (16, 1139496247), (17, 1072467056), (34, 536233528), (47, 387913616), (68, 268116764), (94, 193956808), (136, 134058382), (188, 96978404), (272, 67029191), (376, 48489202), (752, 24244601), (799, 22818448), (1598, 11409224), (3196, 5704612), (6392, 2852306), (12784, 1426153)]