19159168

素因数分解:

$2^7\times 7^1\times {\mathrm{21383}}^1$

素因数の和:21404

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 24464192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 21383, 42766, 85532, 149681, 171064, 299362, 342128, 598724, 684256, 1197448, 1368512, 2394896, 2737024, 4789792, 9579584, 19159168]

約数ペア:

[(1, 19159168), (2, 9579584), (4, 4789792), (7, 2737024), (8, 2394896), (14, 1368512), (16, 1197448), (28, 684256), (32, 598724), (56, 342128), (64, 299362), (112, 171064), (128, 149681), (224, 85532), (448, 42766), (896, 21383)]