18159334

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 28078560

約数和(自身を除く): 9919226

約数列:

[1, 2, 61, 73, 122, 146, 2039, 4078, 4453, 8906, 124379, 148847, 248758, 297694, 9079667, 18159334]

約数ペア:

[(1, 18159334), (2, 9079667), (61, 297694), (73, 248758), (122, 148847), (146, 124379), (2039, 8906), (4078, 4453)]