19804384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32573}}^1$

素因数の和:32602

約数の個数: 24

約数和(自身を含む): 41043240

約数和(自身を除く): 21238856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32573, 65146, 130292, 260584, 521168, 618887, 1042336, 1237774, 2475548, 4951096, 9902192, 19804384]

約数ペア:

[(1, 19804384), (2, 9902192), (4, 4951096), (8, 2475548), (16, 1237774), (19, 1042336), (32, 618887), (38, 521168), (76, 260584), (152, 130292), (304, 65146), (608, 32573)]