19579904

素因数分解:

$2^{10}\times {\mathrm{19121}}^1$

素因数の和:19141

約数の個数: 22

約数和(自身を含む): 39142734

約数和(自身を除く): 19562830

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19121, 38242, 76484, 152968, 305936, 611872, 1223744, 2447488, 4894976, 9789952, 19579904]

約数ペア:

[(1, 19579904), (2, 9789952), (4, 4894976), (8, 2447488), (16, 1223744), (32, 611872), (64, 305936), (128, 152968), (256, 76484), (512, 38242), (1024, 19121)]