18000333791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 20828793600

約数和(自身を除く): 2828459809

約数列:

[1, 11, 19, 209, 269, 353, 907, 2959, 3883, 5111, 6707, 9977, 17233, 56221, 73777, 94957, 189563, 243983, 320171, 1044527, 1804183, 2683813, 3521881, 4635677, 6083249, 19846013, 50992447, 66915739, 86125999, 947385989, 1636393981, 18000333791]

約数ペア:

[(1, 18000333791), (11, 1636393981), (19, 947385989), (209, 86125999), (269, 66915739), (353, 50992447), (907, 19846013), (2959, 6083249), (3883, 4635677), (5111, 3521881), (6707, 2683813), (9977, 1804183), (17233, 1044527), (56221, 320171), (73777, 243983), (94957, 189563)]