18745202

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1327}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 32190720

約数和(自身を除く): 13445518

約数列:

[1, 2, 7, 14, 1009, 1327, 2018, 2654, 7063, 9289, 14126, 18578, 1338943, 2677886, 9372601, 18745202]

約数ペア:

[(1, 18745202), (2, 9372601), (7, 2677886), (14, 1338943), (1009, 18578), (1327, 14126), (2018, 9289), (2654, 7063)]