201943894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{23831}}^1$

素因数の和:24075

約数の個数: 16

約数和(自身を含む): 320302080

約数和(自身を除く): 118358186

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 23831, 47662, 452789, 905578, 5314313, 10628626, 100971947, 201943894]

約数ペア:

[(1, 201943894), (2, 100971947), (19, 10628626), (38, 5314313), (223, 905578), (446, 452789), (4237, 47662), (8474, 23831)]