18761946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446713}}^1$

素因数の和:446725

約数の個数: 16

約数和(自身を含む): 42884544

約数和(自身を除く): 24122598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446713, 893426, 1340139, 2680278, 3126991, 6253982, 9380973, 18761946]

約数ペア:

[(1, 18761946), (2, 9380973), (3, 6253982), (6, 3126991), (7, 2680278), (14, 1340139), (21, 893426), (42, 446713)]