2019205251

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{82393}}^1$

素因数の和:82795

約数の個数: 24

約数和(自身を含む): 3341900640

約数和(自身を除く): 1322695389

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 3501, 8169, 24507, 82393, 247179, 576751, 741537, 1730253, 5190759, 32050877, 96152631, 224356139, 288457893, 673068417, 2019205251]

約数ペア:

[(1, 2019205251), (3, 673068417), (7, 288457893), (9, 224356139), (21, 96152631), (63, 32050877), (389, 5190759), (1167, 1730253), (2723, 741537), (3501, 576751), (8169, 247179), (24507, 82393)]