201804959806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1\times {\mathrm{19471}}^1$

素因数の和:20680

約数の個数: 32

約数和(自身を含む): 320044907520

約数和(自身を除く): 118239947714

約数列:

[1, 2, 19, 38, 311, 622, 877, 1754, 5909, 11818, 16663, 19471, 33326, 38942, 272747, 369949, 545494, 739898, 5182193, 6055481, 10364386, 12110962, 17076067, 34152134, 115054139, 230108278, 324445273, 648890546, 5310656837, 10621313674, 100902479903, 201804959806]

約数ペア:

[(1, 201804959806), (2, 100902479903), (19, 10621313674), (38, 5310656837), (311, 648890546), (622, 324445273), (877, 230108278), (1754, 115054139), (5909, 34152134), (11818, 17076067), (16663, 12110962), (19471, 10364386), (33326, 6055481), (38942, 5182193), (272747, 739898), (369949, 545494)]