18527308

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 33294240

約数和(自身を除く): 14766932

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 733, 1466, 2932, 6319, 12638, 25276, 52043, 65237, 104086, 130474, 208172, 260948, 4631827, 9263654, 18527308]

約数ペア:

[(1, 18527308), (2, 9263654), (4, 4631827), (71, 260948), (89, 208172), (142, 130474), (178, 104086), (284, 65237), (356, 52043), (733, 25276), (1466, 12638), (2932, 6319)]