18297962

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 28226880

約数和(自身を除く): 9928918

約数列:

[1, 2, 43, 86, 263, 526, 809, 1618, 11309, 22618, 34787, 69574, 212767, 425534, 9148981, 18297962]

約数ペア:

[(1, 18297962), (2, 9148981), (43, 425534), (86, 212767), (263, 69574), (526, 34787), (809, 22618), (1618, 11309)]