19672064

素因数分解:

$2^{10}\times {\mathrm{19211}}^1$

素因数の和:19231

約数の個数: 22

約数和(自身を含む): 39326964

約数和(自身を除く): 19654900

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19211, 38422, 76844, 153688, 307376, 614752, 1229504, 2459008, 4918016, 9836032, 19672064]

約数ペア:

[(1, 19672064), (2, 9836032), (4, 4918016), (8, 2459008), (16, 1229504), (32, 614752), (64, 307376), (128, 153688), (256, 76844), (512, 38422), (1024, 19211)]