19081289270

素因数分解:

$2^1\times 5^1\times {\mathrm{6967}}^1\times {\mathrm{273881}}^1$

素因数の和:280855

約数の個数: 16

約数和(自身を含む): 34351375968

約数和(自身を除く): 15270086698

約数列:

[1, 2, 5, 10, 6967, 13934, 34835, 69670, 273881, 547762, 1369405, 2738810, 1908128927, 3816257854, 9540644635, 19081289270]

約数ペア:

[(1, 19081289270), (2, 9540644635), (5, 3816257854), (10, 1908128927), (6967, 2738810), (13934, 1369405), (34835, 547762), (69670, 273881)]