1443380638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5426243}}^1$

素因数の和:5426271

約数の個数: 16

約数和(自身を含む): 2604597120

約数和(自身を除く): 1161216482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5426243, 10852486, 37983701, 75967402, 103098617, 206197234, 721690319, 1443380638]

約数ペア:

[(1, 1443380638), (2, 721690319), (7, 206197234), (14, 103098617), (19, 75967402), (38, 37983701), (133, 10852486), (266, 5426243)]