19374638

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 29714256

約数和(自身を除く): 10339618

約数列:

[1, 2, 73, 131, 146, 262, 1013, 2026, 9563, 19126, 73949, 132703, 147898, 265406, 9687319, 19374638]

約数ペア:

[(1, 19374638), (2, 9687319), (73, 265406), (131, 147898), (146, 132703), (262, 73949), (1013, 19126), (2026, 9563)]