19100144

素因数分解:

$2^4\times 7^1\times {\mathrm{170537}}^1$

素因数の和:170552

約数の個数: 20

約数和(自身を含む): 42293424

約数和(自身を除く): 23193280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170537, 341074, 682148, 1193759, 1364296, 2387518, 2728592, 4775036, 9550072, 19100144]

約数ペア:

[(1, 19100144), (2, 9550072), (4, 4775036), (7, 2728592), (8, 2387518), (14, 1364296), (16, 1193759), (28, 682148), (56, 341074), (112, 170537)]