19529902136

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{1471}}^1\times {\mathrm{1871}}^1$

素因数の和:4235

約数の個数: 32

約数和(自身を含む): 36704378880

約数和(自身を除く): 17174476744

約数列:

[1, 2, 4, 8, 887, 1471, 1774, 1871, 2942, 3548, 3742, 5884, 7096, 7484, 11768, 14968, 1304777, 1659577, 2609554, 2752241, 3319154, 5219108, 5504482, 6638308, 10438216, 11008964, 13276616, 22017928, 2441237767, 4882475534, 9764951068, 19529902136]

約数ペア:

[(1, 19529902136), (2, 9764951068), (4, 4882475534), (8, 2441237767), (887, 22017928), (1471, 13276616), (1774, 11008964), (1871, 10438216), (2942, 6638308), (3548, 5504482), (3742, 5219108), (5884, 3319154), (7096, 2752241), (7484, 2609554), (11768, 1659577), (14968, 1304777)]