21836184

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{2111}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 32906856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2111, 2586, 3448, 4222, 5172, 6333, 8444, 10344, 12666, 16888, 25332, 50664, 909841, 1819682, 2729523, 3639364, 5459046, 7278728, 10918092, 21836184]

約数ペア:

[(1, 21836184), (2, 10918092), (3, 7278728), (4, 5459046), (6, 3639364), (8, 2729523), (12, 1819682), (24, 909841), (431, 50664), (862, 25332), (1293, 16888), (1724, 12666), (2111, 10344), (2586, 8444), (3448, 6333), (4222, 5172)]