18158084

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2393}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 18307324

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 2393, 3794, 4786, 7588, 9572, 16751, 33502, 67004, 648503, 1297006, 2594012, 4539521, 9079042, 18158084]

約数ペア:

[(1, 18158084), (2, 9079042), (4, 4539521), (7, 2594012), (14, 1297006), (28, 648503), (271, 67004), (542, 33502), (1084, 16751), (1897, 9572), (2393, 7588), (3794, 4786)]