19145946

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{86243}}^1$

素因数の和:86285

約数の個数: 16

約数和(自身を含む): 39327264

約数和(自身を除く): 20181318

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 86243, 172486, 258729, 517458, 3190991, 6381982, 9572973, 19145946]

約数ペア:

[(1, 19145946), (2, 9572973), (3, 6381982), (6, 3190991), (37, 517458), (74, 258729), (111, 172486), (222, 86243)]