18485488

素因数分解:

$2^4\times 7^1\times {\mathrm{165049}}^1$

素因数の和:165064

約数の個数: 20

約数和(自身を含む): 40932400

約数和(自身を除く): 22446912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165049, 330098, 660196, 1155343, 1320392, 2310686, 2640784, 4621372, 9242744, 18485488]

約数ペア:

[(1, 18485488), (2, 9242744), (4, 4621372), (7, 2640784), (8, 2310686), (14, 1320392), (16, 1155343), (28, 660196), (56, 330098), (112, 165049)]