19471442

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 29963520

約数和(自身を除く): 10492078

約数列:

[1, 2, 47, 94, 359, 577, 718, 1154, 16873, 27119, 33746, 54238, 207143, 414286, 9735721, 19471442]

約数ペア:

[(1, 19471442), (2, 9735721), (47, 414286), (94, 207143), (359, 54238), (577, 33746), (718, 27119), (1154, 16873)]