19317304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142039}}^1$

素因数の和:142062

約数の個数: 16

約数和(自身を含む): 38350800

約数和(自身を除く): 19033496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142039, 284078, 568156, 1136312, 2414663, 4829326, 9658652, 19317304]

約数ペア:

[(1, 19317304), (2, 9658652), (4, 4829326), (8, 2414663), (17, 1136312), (34, 568156), (68, 284078), (136, 142039)]