18440772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219533}}^1$

素因数の和:219547

約数の個数: 24

約数和(自身を含む): 49175616

約数和(自身を除く): 30734844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219533, 439066, 658599, 878132, 1317198, 1536731, 2634396, 3073462, 4610193, 6146924, 9220386, 18440772]

約数ペア:

[(1, 18440772), (2, 9220386), (3, 6146924), (4, 4610193), (6, 3073462), (7, 2634396), (12, 1536731), (14, 1317198), (21, 878132), (28, 658599), (42, 439066), (84, 219533)]