19030690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271867}}^1$

素因数の和:271881

約数の個数: 16

約数和(自身を含む): 39148992

約数和(自身を除く): 20118302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271867, 543734, 1359335, 1903069, 2718670, 3806138, 9515345, 19030690]

約数ペア:

[(1, 19030690), (2, 9515345), (5, 3806138), (7, 2718670), (10, 1903069), (14, 1359335), (35, 543734), (70, 271867)]