19124891

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 21072960

約数和(自身を除く): 1948069

約数列:

[1, 23, 29, 53, 541, 667, 1219, 1537, 12443, 15689, 28673, 35351, 360847, 659479, 831517, 19124891]

約数ペア:

[(1, 19124891), (23, 831517), (29, 659479), (53, 360847), (541, 35351), (667, 28673), (1219, 15689), (1537, 12443)]