18326552

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{43223}}^1$

素因数の和:43282

約数の個数: 16

約数和(自身を含む): 35011440

約数和(自身を除く): 16684888

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 43223, 86446, 172892, 345784, 2290819, 4581638, 9163276, 18326552]

約数ペア:

[(1, 18326552), (2, 9163276), (4, 4581638), (8, 2290819), (53, 345784), (106, 172892), (212, 86446), (424, 43223)]