18790346

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 28771200

約数和(自身を除く): 9980854

約数列:

[1, 2, 73, 146, 179, 358, 719, 1438, 13067, 26134, 52487, 104974, 128701, 257402, 9395173, 18790346]

約数ペア:

[(1, 18790346), (2, 9395173), (73, 257402), (146, 128701), (179, 104974), (358, 52487), (719, 26134), (1438, 13067)]