187739342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{705787}}^1$

素因数の和:705815

約数の個数: 16

約数和(自身を含む): 338778240

約数和(自身を除く): 151038898

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 705787, 1411574, 4940509, 9881018, 13409953, 26819906, 93869671, 187739342]

約数ペア:

[(1, 187739342), (2, 93869671), (7, 26819906), (14, 13409953), (19, 9881018), (38, 4940509), (133, 1411574), (266, 705787)]