189002785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{10099}}^1$

素因数の和:10320

約数の個数: 16

約数和(自身を含む): 239976000

約数和(自身を除く): 50973215

約数列:

[1, 5, 19, 95, 197, 985, 3743, 10099, 18715, 50495, 191881, 959405, 1989503, 9947515, 37800557, 189002785]

約数ペア:

[(1, 189002785), (5, 37800557), (19, 9947515), (95, 1989503), (197, 959405), (985, 191881), (3743, 50495), (10099, 18715)]