2019652518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25892981}}^1$

素因数の和:25892999

約数の個数: 16

約数和(自身を含む): 4350020976

約数和(自身を除く): 2330368458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25892981, 51785962, 77678943, 155357886, 336608753, 673217506, 1009826259, 2019652518]

約数ペア:

[(1, 2019652518), (2, 1009826259), (3, 673217506), (6, 336608753), (13, 155357886), (26, 77678943), (39, 51785962), (78, 25892981)]