19570190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103001}}^1$

素因数の和:103027

約数の個数: 16

約数和(自身を含む): 37080720

約数和(自身を除く): 17510530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 103001, 206002, 515005, 1030010, 1957019, 3914038, 9785095, 19570190]

約数ペア:

[(1, 19570190), (2, 9785095), (5, 3914038), (10, 1957019), (19, 1030010), (38, 515005), (95, 206002), (190, 103001)]