219840070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1157053}}^1$

素因数の和:1157079

約数の個数: 16

約数和(自身を含む): 416539440

約数和(自身を除く): 196699370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1157053, 2314106, 5785265, 11570530, 21984007, 43968014, 109920035, 219840070]

約数ペア:

[(1, 219840070), (2, 109920035), (5, 43968014), (10, 21984007), (19, 11570530), (38, 5785265), (95, 2314106), (190, 1157053)]