19003592

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55243}}^1$

素因数の和:55292

約数の個数: 16

約数和(自身を含む): 36461040

約数和(自身を除く): 17457448

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55243, 110486, 220972, 441944, 2375449, 4750898, 9501796, 19003592]

約数ペア:

[(1, 19003592), (2, 9501796), (4, 4750898), (8, 2375449), (43, 441944), (86, 220972), (172, 110486), (344, 55243)]