2019805965

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{954991}}^1$

素因数の和:955049

約数の個数: 24

約数和(自身を含む): 3575490048

約数和(自身を除く): 1555684083

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 954991, 2864973, 4774955, 8594919, 14324865, 42974595, 44884577, 134653731, 224422885, 403961193, 673268655, 2019805965]

約数ペア:

[(1, 2019805965), (3, 673268655), (5, 403961193), (9, 224422885), (15, 134653731), (45, 44884577), (47, 42974595), (141, 14324865), (235, 8594919), (423, 4774955), (705, 2864973), (2115, 954991)]