18827139324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{809143}}^1$

素因数の和:809434

約数の個数: 48

約数和(自身を含む): 50387015168

約数和(自身を除く): 31559875844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 5817, 7756, 11634, 23268, 809143, 1618286, 2427429, 3236572, 4854858, 5664001, 9709716, 11328002, 16992003, 22656004, 33984006, 67968012, 224132611, 448265222, 672397833, 896530444, 1344795666, 1568928277, 2689591332, 3137856554, 4706784831, 6275713108, 9413569662, 18827139324]

約数ペア:

[(1, 18827139324), (2, 9413569662), (3, 6275713108), (4, 4706784831), (6, 3137856554), (7, 2689591332), (12, 1568928277), (14, 1344795666), (21, 896530444), (28, 672397833), (42, 448265222), (84, 224132611), (277, 67968012), (554, 33984006), (831, 22656004), (1108, 16992003), (1662, 11328002), (1939, 9709716), (3324, 5664001), (3878, 4854858), (5817, 3236572), (7756, 2427429), (11634, 1618286), (23268, 809143)]