18090302

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 27641952

約数和(自身を除く): 9551650

約数列:

[1, 2, 103, 137, 206, 274, 641, 1282, 14111, 28222, 66023, 87817, 132046, 175634, 9045151, 18090302]

約数ペア:

[(1, 18090302), (2, 9045151), (103, 175634), (137, 132046), (206, 87817), (274, 66023), (641, 28222), (1282, 14111)]