89494938290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{471025991}}^1$

素因数の和:471026017

約数の個数: 16

約数和(自身を含む): 169569357120

約数和(自身を除く): 80074418830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 471025991, 942051982, 2355129955, 4710259910, 8949493829, 17898987658, 44747469145, 89494938290]

約数ペア:

[(1, 89494938290), (2, 44747469145), (5, 17898987658), (10, 8949493829), (19, 4710259910), (38, 2355129955), (95, 942051982), (190, 471025991)]