19970094

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{42131}}^1$

素因数の和:42215

約数の個数: 16

約数和(自身を含む): 40446720

約数和(自身を除く): 20476626

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 42131, 84262, 126393, 252786, 3328349, 6656698, 9985047, 19970094]

約数ペア:

[(1, 19970094), (2, 9985047), (3, 6656698), (6, 3328349), (79, 252786), (158, 126393), (237, 84262), (474, 42131)]