18188086

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1787}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 31239936

約数和(自身を除く): 13051850

約数列:

[1, 2, 7, 14, 727, 1454, 1787, 3574, 5089, 10178, 12509, 25018, 1299149, 2598298, 9094043, 18188086]

約数ペア:

[(1, 18188086), (2, 9094043), (7, 2598298), (14, 1299149), (727, 25018), (1454, 12509), (1787, 10178), (3574, 5089)]