1121225834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{404191}}^1$

素因数の和:404285

約数の個数: 16

約数和(自身を含む): 1794612480

約数和(自身を除く): 673386646

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 404191, 808382, 7679629, 15359258, 29505943, 59011886, 560612917, 1121225834]

約数ペア:

[(1, 1121225834), (2, 560612917), (19, 59011886), (38, 29505943), (73, 15359258), (146, 7679629), (1387, 808382), (2774, 404191)]