18732126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446003}}^1$

素因数の和:446015

約数の個数: 16

約数和(自身を含む): 42816384

約数和(自身を除く): 24084258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446003, 892006, 1338009, 2676018, 3122021, 6244042, 9366063, 18732126]

約数ペア:

[(1, 18732126), (2, 9366063), (3, 6244042), (6, 3122021), (7, 2676018), (14, 1338009), (21, 892006), (42, 446003)]