2018399218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{2767}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 3357739008

約数和(自身を除く): 1339339790

約数列:

[1, 2, 11, 22, 71, 142, 467, 781, 934, 1562, 2767, 5137, 5534, 10274, 30437, 33157, 60874, 66314, 196457, 364727, 392914, 729454, 1292189, 2161027, 2584378, 4322054, 14214079, 28428158, 91745419, 183490838, 1009199609, 2018399218]

約数ペア:

[(1, 2018399218), (2, 1009199609), (11, 183490838), (22, 91745419), (71, 28428158), (142, 14214079), (467, 4322054), (781, 2584378), (934, 2161027), (1562, 1292189), (2767, 729454), (5137, 392914), (5534, 364727), (10274, 196457), (30437, 66314), (33157, 60874)]