19355439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 27014144

約数和(自身を除く): 7658705

約数列:

[1, 3, 31, 73, 93, 219, 2263, 2851, 6789, 8553, 88381, 208123, 265143, 624369, 6451813, 19355439]

約数ペア:

[(1, 19355439), (3, 6451813), (31, 624369), (73, 265143), (93, 208123), (219, 88381), (2263, 8553), (2851, 6789)]