19774061696

素因数分解:

$2^7\times {\mathrm{154484857}}^1$

素因数の和:154484871

約数の個数: 16

約数和(自身を含む): 39393638790

約数和(自身を除く): 19619577094

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 154484857, 308969714, 617939428, 1235878856, 2471757712, 4943515424, 9887030848, 19774061696]

約数ペア:

[(1, 19774061696), (2, 9887030848), (4, 4943515424), (8, 2471757712), (16, 1235878856), (32, 617939428), (64, 308969714), (128, 154484857)]