1949647

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 2384640

約数和(自身を除く): 434993

約数列:

[1, 7, 19, 107, 133, 137, 749, 959, 2033, 2603, 14231, 14659, 18221, 102613, 278521, 1949647]

約数ペア:

[(1, 1949647), (7, 278521), (19, 102613), (107, 18221), (133, 14659), (137, 14231), (749, 2603), (959, 2033)]