1949264359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{106979}}^1$

素因数の和:107142

約数の個数: 16

約数和(自身を含む): 2362118400

約数和(自身を除く): 412854041

約数列:

[1, 7, 19, 133, 137, 959, 2603, 18221, 106979, 748853, 2032601, 14228207, 14656123, 102592861, 278466337, 1949264359]

約数ペア:

[(1, 1949264359), (7, 278466337), (19, 102592861), (133, 14656123), (137, 14228207), (959, 2032601), (2603, 748853), (18221, 106979)]