200018023918

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1\times {\mathrm{320627}}^1$

素因数の和:321831

約数の個数: 16

約数和(自身を含む): 301185118080

約数和(自身を除く): 101167094162

約数列:

[1, 2, 379, 758, 823, 1646, 311917, 320627, 623834, 641254, 121517633, 243035266, 263876021, 527752042, 100009011959, 200018023918]

約数ペア:

[(1, 200018023918), (2, 100009011959), (379, 527752042), (758, 263876021), (823, 243035266), (1646, 121517633), (311917, 641254), (320627, 623834)]