19110896

素因数分解:

$2^4\times 7^1\times {\mathrm{170633}}^1$

素因数の和:170648

約数の個数: 20

約数和(自身を含む): 42317232

約数和(自身を除く): 23206336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170633, 341266, 682532, 1194431, 1365064, 2388862, 2730128, 4777724, 9555448, 19110896]

約数ペア:

[(1, 19110896), (2, 9555448), (4, 4777724), (7, 2730128), (8, 2388862), (14, 1365064), (16, 1194431), (28, 682532), (56, 341266), (112, 170633)]