196480518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2518981}}^1$

素因数の和:2518999

約数の個数: 16

約数和(自身を含む): 423188976

約数和(自身を除く): 226708458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2518981, 5037962, 7556943, 15113886, 32746753, 65493506, 98240259, 196480518]

約数ペア:

[(1, 196480518), (2, 98240259), (3, 65493506), (6, 32746753), (13, 15113886), (26, 7556943), (39, 5037962), (78, 2518981)]