19812036

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31151}}^1$

素因数の和:31211

約数の個数: 24

約数和(自身を含む): 47101824

約数和(自身を除く): 27289788

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31151, 62302, 93453, 124604, 186906, 373812, 1651003, 3302006, 4953009, 6604012, 9906018, 19812036]

約数ペア:

[(1, 19812036), (2, 9906018), (3, 6604012), (4, 4953009), (6, 3302006), (12, 1651003), (53, 373812), (106, 186906), (159, 124604), (212, 93453), (318, 62302), (636, 31151)]