9780060418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257370011}}^1$

素因数の和:257370032

約数の個数: 8

約数和(自身を含む): 15442200720

約数和(自身を除く): 5662140302

約数列:

[1, 2, 19, 38, 257370011, 514740022, 4890030209, 9780060418]

約数ペア:

[(1, 9780060418), (2, 4890030209), (19, 514740022), (38, 257370011)]