8870291816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{535387}}^1$

素因数の和:535521

約数の個数: 32

約数和(自身を含む): 17667804000

約数和(自身を除く): 8797512184

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 2071, 4142, 8284, 16568, 535387, 1070774, 2141548, 4283096, 10172353, 20344706, 40689412, 58357183, 81378824, 116714366, 233428732, 466857464, 1108786477, 2217572954, 4435145908, 8870291816]

約数ペア:

[(1, 8870291816), (2, 4435145908), (4, 2217572954), (8, 1108786477), (19, 466857464), (38, 233428732), (76, 116714366), (109, 81378824), (152, 58357183), (218, 40689412), (436, 20344706), (872, 10172353), (2071, 4283096), (4142, 2141548), (8284, 1070774), (16568, 535387)]