31925583994

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1\times {\mathrm{1993}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 48727697040

約数和(自身を除く): 16802113046

約数列:

[1, 2, 109, 197, 218, 373, 394, 746, 1993, 3986, 21473, 40657, 42946, 73481, 81314, 146962, 217237, 392621, 434474, 743389, 785242, 1486778, 8009429, 16018858, 42795689, 81029401, 85591378, 146447633, 162058802, 292895266, 15962791997, 31925583994]

約数ペア:

[(1, 31925583994), (2, 15962791997), (109, 292895266), (197, 162058802), (218, 146447633), (373, 85591378), (394, 81029401), (746, 42795689), (1993, 16018858), (3986, 8009429), (21473, 1486778), (40657, 785242), (42946, 743389), (73481, 434474), (81314, 392621), (146962, 217237)]