18449733460

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7041883}}^1$

素因数の和:7042023

約数の個数: 24

約数和(自身を含む): 39040204896

約数和(自身を除く): 20590471436

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 7041883, 14083766, 28167532, 35209415, 70418830, 140837660, 922486673, 1844973346, 3689946692, 4612433365, 9224866730, 18449733460]

約数ペア:

[(1, 18449733460), (2, 9224866730), (4, 4612433365), (5, 3689946692), (10, 1844973346), (20, 922486673), (131, 140837660), (262, 70418830), (524, 35209415), (655, 28167532), (1310, 14083766), (2620, 7041883)]