2018011184

素因数分解:

$2^4\times 7^1\times {\mathrm{18017957}}^1$

素因数の和:18017972

約数の個数: 20

約数和(自身を含む): 4468453584

約数和(自身を除く): 2450442400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18017957, 36035914, 72071828, 126125699, 144143656, 252251398, 288287312, 504502796, 1009005592, 2018011184]

約数ペア:

[(1, 2018011184), (2, 1009005592), (4, 504502796), (7, 288287312), (8, 252251398), (14, 144143656), (16, 126125699), (28, 72071828), (56, 36035914), (112, 18017957)]