19903512

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28597}}^1$

素因数の和:28635

約数の個数: 32

約数和(自身を含む): 51476400

約数和(自身を除く): 31572888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 28597, 57194, 85791, 114388, 171582, 228776, 343164, 686328, 829313, 1658626, 2487939, 3317252, 4975878, 6634504, 9951756, 19903512]

約数ペア:

[(1, 19903512), (2, 9951756), (3, 6634504), (4, 4975878), (6, 3317252), (8, 2487939), (12, 1658626), (24, 829313), (29, 686328), (58, 343164), (87, 228776), (116, 171582), (174, 114388), (232, 85791), (348, 57194), (696, 28597)]