19930112

素因数分解:

$2^{10}\times {\mathrm{19463}}^1$

素因数の和:19483

約数の個数: 22

約数和(自身を含む): 39842808

約数和(自身を除く): 19912696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19463, 38926, 77852, 155704, 311408, 622816, 1245632, 2491264, 4982528, 9965056, 19930112]

約数ペア:

[(1, 19930112), (2, 9965056), (4, 4982528), (8, 2491264), (16, 1245632), (32, 622816), (64, 311408), (128, 155704), (256, 77852), (512, 38926), (1024, 19463)]