2019621910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{13337}}^1$

素因数の和:14160

約数の個数: 32

約数和(自身を含む): 3831740640

約数和(自身を除く): 1812118730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 797, 1594, 3985, 7970, 13337, 15143, 26674, 30286, 66685, 75715, 133370, 151430, 253403, 506806, 1267015, 2534030, 10629589, 21259178, 53147945, 106295890, 201962191, 403924382, 1009810955, 2019621910]

約数ペア:

[(1, 2019621910), (2, 1009810955), (5, 403924382), (10, 201962191), (19, 106295890), (38, 53147945), (95, 21259178), (190, 10629589), (797, 2534030), (1594, 1267015), (3985, 506806), (7970, 253403), (13337, 151430), (15143, 133370), (26674, 75715), (30286, 66685)]