19429018

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7753}}^1$

素因数の和:7941

約数の個数: 16

約数和(自身を含む): 33497280

約数和(自身を除く): 14068262

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 7753, 15506, 54271, 108542, 1387787, 2775574, 9714509, 19429018]

約数ペア:

[(1, 19429018), (2, 9714509), (7, 2775574), (14, 1387787), (179, 108542), (358, 54271), (1253, 15506), (2506, 7753)]