19383966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{153841}}^1$

素因数の和:153856

約数の個数: 24

約数和(自身を含む): 47998704

約数和(自身を除く): 28614738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 153841, 307682, 461523, 923046, 1076887, 1384569, 2153774, 2769138, 3230661, 6461322, 9691983, 19383966]

約数ペア:

[(1, 19383966), (2, 9691983), (3, 6461322), (6, 3230661), (7, 2769138), (9, 2153774), (14, 1384569), (18, 1076887), (21, 923046), (42, 461523), (63, 307682), (126, 153841)]