19761152

素因数分解:

$2^{11}\times {\mathrm{9649}}^1$

素因数の和:9671

約数の個数: 24

約数和(自身を含む): 39516750

約数和(自身を除く): 19755598

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 9649, 19298, 38596, 77192, 154384, 308768, 617536, 1235072, 2470144, 4940288, 9880576, 19761152]

約数ペア:

[(1, 19761152), (2, 9880576), (4, 4940288), (8, 2470144), (16, 1235072), (32, 617536), (64, 308768), (128, 154384), (256, 77192), (512, 38596), (1024, 19298), (2048, 9649)]