16172990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{85121}}^1$

素因数の和:85147

約数の個数: 16

約数和(自身を含む): 30643920

約数和(自身を除く): 14470930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 85121, 170242, 425605, 851210, 1617299, 3234598, 8086495, 16172990]

約数ペア:

[(1, 16172990), (2, 8086495), (5, 3234598), (10, 1617299), (19, 851210), (38, 425605), (95, 170242), (190, 85121)]