18440036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271177}}^1$

素因数の和:271198

約数の個数: 12

約数和(自身を含む): 34168428

約数和(自身を除く): 15728392

約数列:

[1, 2, 4, 17, 34, 68, 271177, 542354, 1084708, 4610009, 9220018, 18440036]

約数ペア:

[(1, 18440036), (2, 9220018), (4, 4610009), (17, 1084708), (34, 542354), (68, 271177)]