19299976

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{22133}}^1$

素因数の和:22248

約数の個数: 16

約数和(自身を含む): 36521100

約数和(自身を除く): 17221124

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 22133, 44266, 88532, 177064, 2412497, 4824994, 9649988, 19299976]

約数ペア:

[(1, 19299976), (2, 9649988), (4, 4824994), (8, 2412497), (109, 177064), (218, 88532), (436, 44266), (872, 22133)]