218989345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{10337}}^1$

素因数の和:10584

約数の個数: 16

約数和(自身を含む): 277885440

約数和(自身を除く): 58896095

約数列:

[1, 5, 19, 95, 223, 1115, 4237, 10337, 21185, 51685, 196403, 982015, 2305151, 11525755, 43797869, 218989345]

約数ペア:

[(1, 218989345), (5, 43797869), (19, 11525755), (95, 2305151), (223, 982015), (1115, 196403), (4237, 51685), (10337, 21185)]