19074245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3529}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 24399360

約数和(自身を除く): 5325115

約数列:

[1, 5, 23, 47, 115, 235, 1081, 3529, 5405, 17645, 81167, 165863, 405835, 829315, 3814849, 19074245]

約数ペア:

[(1, 19074245), (5, 3814849), (23, 829315), (47, 405835), (115, 165863), (235, 81167), (1081, 17645), (3529, 5405)]