18137378

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{127}}^1$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 31650816

約数和(自身を除く): 13513438

約数列:

[1, 2, 7, 14, 101, 127, 202, 254, 707, 889, 1414, 1778, 10201, 12827, 20402, 25654, 71407, 89789, 142814, 179578, 1295527, 2591054, 9068689, 18137378]

約数ペア:

[(1, 18137378), (2, 9068689), (7, 2591054), (14, 1295527), (101, 179578), (127, 142814), (202, 89789), (254, 71407), (707, 25654), (889, 20402), (1414, 12827), (1778, 10201)]