39879746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 66493440

約数和(自身を除く): 26613694

約数列:

[1, 2, 19, 23, 38, 46, 103, 206, 437, 443, 874, 886, 1957, 2369, 3914, 4738, 8417, 10189, 16834, 20378, 45011, 45629, 90022, 91258, 193591, 387182, 866951, 1049467, 1733902, 2098934, 19939873, 39879746]

約数ペア:

[(1, 39879746), (2, 19939873), (19, 2098934), (23, 1733902), (38, 1049467), (46, 866951), (103, 387182), (206, 193591), (437, 91258), (443, 90022), (874, 45629), (886, 45011), (1957, 20378), (2369, 16834), (3914, 10189), (4738, 8417)]