18916351202

素因数分解:

$2^1\times 7^1\times {\mathrm{6397}}^1\times {\mathrm{211219}}^1$

素因数の和:217625

約数の個数: 16

約数和(自身を含む): 32433253440

約数和(自身を除く): 13516902238

約数列:

[1, 2, 7, 14, 6397, 12794, 44779, 89558, 211219, 422438, 1478533, 2957066, 1351167943, 2702335886, 9458175601, 18916351202]

約数ペア:

[(1, 18916351202), (2, 9458175601), (7, 2702335886), (14, 1351167943), (6397, 2957066), (12794, 1478533), (44779, 422438), (89558, 211219)]