19319942

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 10164058

約数列:

[1, 2, 89, 178, 311, 349, 622, 698, 27679, 31061, 55358, 62122, 108539, 217078, 9659971, 19319942]

約数ペア:

[(1, 19319942), (2, 9659971), (89, 217078), (178, 108539), (311, 62122), (349, 55358), (622, 31061), (698, 27679)]