19693568

素因数分解:

$2^{15}\times {\mathrm{601}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 39452070

約数和(自身を除く): 19758502

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 601, 1024, 1202, 2048, 2404, 4096, 4808, 8192, 9616, 16384, 19232, 32768, 38464, 76928, 153856, 307712, 615424, 1230848, 2461696, 4923392, 9846784, 19693568]

約数ペア:

[(1, 19693568), (2, 9846784), (4, 4923392), (8, 2461696), (16, 1230848), (32, 615424), (64, 307712), (128, 153856), (256, 76928), (512, 38464), (601, 32768), (1024, 19232), (1202, 16384), (2048, 9616), (2404, 8192), (4096, 4808)]