219956586

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{57191}}^1$

素因数の和:57837

約数の個数: 16

約数和(自身を含む): 440607168

約数和(自身を除く): 220650582

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 57191, 114382, 171573, 343146, 36659431, 73318862, 109978293, 219956586]

約数ペア:

[(1, 219956586), (2, 109978293), (3, 73318862), (6, 36659431), (641, 343146), (1282, 171573), (1923, 114382), (3846, 57191)]