19011479138

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1\times {\mathrm{46381}}^1$

素因数の和:47353

約数の個数: 16

約数和(自身を含む): 28652944320

約数和(自身を除く): 9641465182

約数列:

[1, 2, 311, 622, 659, 1318, 46381, 92762, 204949, 409898, 14424491, 28848982, 30565079, 61130158, 9505739569, 19011479138]

約数ペア:

[(1, 19011479138), (2, 9505739569), (311, 61130158), (622, 30565079), (659, 28848982), (1318, 14424491), (46381, 409898), (92762, 204949)]