189172810

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{98017}}^1$

素因数の和:98217

約数の個数: 16

約数和(自身を含む): 342278856

約数和(自身を除く): 153106046

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 98017, 196034, 490085, 980170, 18917281, 37834562, 94586405, 189172810]

約数ペア:

[(1, 189172810), (2, 94586405), (5, 37834562), (10, 18917281), (193, 980170), (386, 490085), (965, 196034), (1930, 98017)]