188836990

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{97843}}^1$

素因数の和:98043

約数の個数: 16

約数和(自身を含む): 341671248

約数和(自身を除く): 152834258

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 97843, 195686, 489215, 978430, 18883699, 37767398, 94418495, 188836990]

約数ペア:

[(1, 188836990), (2, 94418495), (5, 37767398), (10, 18883699), (193, 978430), (386, 489215), (965, 195686), (1930, 97843)]