18158308

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8209}}^1$

素因数の和:8299

約数の個数: 24

約数和(自身を含む): 36780800

約数和(自身を除く): 18622492

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8209, 16418, 32836, 57463, 114926, 229852, 648511, 1297022, 2594044, 4539577, 9079154, 18158308]

約数ペア:

[(1, 18158308), (2, 9079154), (4, 4539577), (7, 2594044), (14, 1297022), (28, 648511), (79, 229852), (158, 114926), (316, 57463), (553, 32836), (1106, 16418), (2212, 8209)]