1315698434

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{42379}}^1$

素因数の和:42462

約数の個数: 24

約数和(自身を含む): 2131374960

約数和(自身を除く): 815676526

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 15523, 31046, 42379, 84758, 805201, 1610402, 1822297, 3644594, 15298819, 30597638, 34623643, 69247286, 657849217, 1315698434]

約数ペア:

[(1, 1315698434), (2, 657849217), (19, 69247286), (38, 34623643), (43, 30597638), (86, 15298819), (361, 3644594), (722, 1822297), (817, 1610402), (1634, 805201), (15523, 84758), (31046, 42379)]