37870990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199321}}^1$

素因数の和:199347

約数の個数: 16

約数和(自身を含む): 71755920

約数和(自身を除く): 33884930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199321, 398642, 996605, 1993210, 3787099, 7574198, 18935495, 37870990]

約数ペア:

[(1, 37870990), (2, 18935495), (5, 7574198), (10, 3787099), (19, 1993210), (38, 996605), (95, 398642), (190, 199321)]