339964454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{8111}}^1$

素因数の和:9235

約数の個数: 16

約数和(自身を含む): 537338880

約数和(自身を除く): 197374426

約数列:

[1, 2, 19, 38, 1103, 2206, 8111, 16222, 20957, 41914, 154109, 308218, 8946433, 17892866, 169982227, 339964454]

約数ペア:

[(1, 339964454), (2, 169982227), (19, 17892866), (38, 8946433), (1103, 308218), (2206, 154109), (8111, 41914), (16222, 20957)]