19270118

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{37201}}^1$

素因数の和:37247

約数の個数: 16

約数和(自身を含む): 33928224

約数和(自身を除く): 14658106

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 37201, 74402, 260407, 520814, 1376437, 2752874, 9635059, 19270118]

約数ペア:

[(1, 19270118), (2, 9635059), (7, 2752874), (14, 1376437), (37, 520814), (74, 260407), (259, 74402), (518, 37201)]