18423748

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8329}}^1$

素因数の和:8419

約数の個数: 24

約数和(自身を含む): 37318400

約数和(自身を除く): 18894652

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8329, 16658, 33316, 58303, 116606, 233212, 657991, 1315982, 2631964, 4605937, 9211874, 18423748]

約数ペア:

[(1, 18423748), (2, 9211874), (4, 4605937), (7, 2631964), (14, 1315982), (28, 657991), (79, 233212), (158, 116606), (316, 58303), (553, 33316), (1106, 16658), (2212, 8329)]