31327618

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117773}}^1$

素因数の和:117801

約数の個数: 16

約数和(自身を含む): 56531520

約数和(自身を除く): 25203902

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 117773, 235546, 824411, 1648822, 2237687, 4475374, 15663809, 31327618]

約数ペア:

[(1, 31327618), (2, 15663809), (7, 4475374), (14, 2237687), (19, 1648822), (38, 824411), (133, 235546), (266, 117773)]