74282210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{390959}}^1$

素因数の和:390985

約数の個数: 16

約数和(自身を含む): 140745600

約数和(自身を除く): 66463390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 390959, 781918, 1954795, 3909590, 7428221, 14856442, 37141105, 74282210]

約数ペア:

[(1, 74282210), (2, 37141105), (5, 14856442), (10, 7428221), (19, 3909590), (38, 1954795), (95, 781918), (190, 390959)]