203417990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1070621}}^1$

素因数の和:1070647

約数の個数: 16

約数和(自身を含む): 385423920

約数和(自身を除く): 182005930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1070621, 2141242, 5353105, 10706210, 20341799, 40683598, 101708995, 203417990]

約数ペア:

[(1, 203417990), (2, 101708995), (5, 40683598), (10, 20341799), (19, 10706210), (38, 5353105), (95, 2141242), (190, 1070621)]