2019939649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{5779}}^1$

素因数の和:5989

約数の個数: 32

約数和(自身を含む): 2610155520

約数和(自身を除く): 590215871

約数列:

[1, 7, 13, 23, 91, 161, 167, 299, 1169, 2093, 2171, 3841, 5779, 15197, 26887, 40453, 49933, 75127, 132917, 349531, 525889, 930419, 965093, 1727921, 6755651, 12095447, 12546209, 22197139, 87823463, 155379973, 288562807, 2019939649]

約数ペア:

[(1, 2019939649), (7, 288562807), (13, 155379973), (23, 87823463), (91, 22197139), (161, 12546209), (167, 12095447), (299, 6755651), (1169, 1727921), (2093, 965093), (2171, 930419), (3841, 525889), (5779, 349531), (15197, 132917), (26887, 75127), (40453, 49933)]