18013738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4957}}^1$

素因数の和:5061

約数の個数: 16

約数和(自身を含む): 28558080

約数和(自身を除く): 10544342

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 4957, 9914, 114011, 228022, 391603, 783206, 9006869, 18013738]

約数ペア:

[(1, 18013738), (2, 9006869), (23, 783206), (46, 391603), (79, 228022), (158, 114011), (1817, 9914), (3634, 4957)]