19686008

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{2203}}^1$

素因数の和:3326

約数の個数: 16

約数和(自身を含む): 36961080

約数和(自身を除く): 17275072

約数列:

[1, 2, 4, 8, 1117, 2203, 2234, 4406, 4468, 8812, 8936, 17624, 2460751, 4921502, 9843004, 19686008]

約数ペア:

[(1, 19686008), (2, 9843004), (4, 4921502), (8, 2460751), (1117, 17624), (2203, 8936), (2234, 8812), (4406, 4468)]