19689026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{82727}}^1$

素因数の和:82753

約数の個数: 16

約数和(自身を含む): 35738496

約数和(自身を除く): 16049470

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 82727, 165454, 579089, 1158178, 1406359, 2812718, 9844513, 19689026]

約数ペア:

[(1, 19689026), (2, 9844513), (7, 2812718), (14, 1406359), (17, 1158178), (34, 579089), (119, 165454), (238, 82727)]