39371078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 65629440

約数和(自身を除く): 26258362

約数列:

[1, 2, 19, 23, 38, 46, 107, 214, 421, 437, 842, 874, 2033, 2461, 4066, 4922, 7999, 9683, 15998, 19366, 45047, 46759, 90094, 93518, 183977, 367954, 855893, 1036081, 1711786, 2072162, 19685539, 39371078]

約数ペア:

[(1, 39371078), (2, 19685539), (19, 2072162), (23, 1711786), (38, 1036081), (46, 855893), (107, 367954), (214, 183977), (421, 93518), (437, 90094), (842, 46759), (874, 45047), (2033, 19366), (2461, 15998), (4066, 9683), (4922, 7999)]