18669133042

素因数分解:

$2^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1078019}}^1$

素因数の和:1079265

約数の個数: 16

約数和(自身を含む): 32030130240

約数和(自身を除く): 13360997198

約数列:

[1, 2, 7, 14, 1237, 2474, 8659, 17318, 1078019, 2156038, 7546133, 15092266, 1333509503, 2667019006, 9334566521, 18669133042]

約数ペア:

[(1, 18669133042), (2, 9334566521), (7, 2667019006), (14, 1333509503), (1237, 15092266), (2474, 7546133), (8659, 2156038), (17318, 1078019)]