18351382

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1156

約数の個数: 24

約数和(自身を含む): 32216400

約数和(自身を除く): 13865018

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 941, 1393, 1882, 2786, 6587, 9751, 13174, 19502, 46109, 92218, 187259, 374518, 1310813, 2621626, 9175691, 18351382]

約数ペア:

[(1, 18351382), (2, 9175691), (7, 2621626), (14, 1310813), (49, 374518), (98, 187259), (199, 92218), (398, 46109), (941, 19502), (1393, 13174), (1882, 9751), (2786, 6587)]