18343168

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1002

約数の個数: 36

約数和(自身を含む): 37119040

約数和(自身を除く): 18775872

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 907, 1264, 1814, 2528, 3628, 5056, 7256, 10112, 14512, 20224, 29024, 58048, 71653, 116096, 143306, 232192, 286612, 573224, 1146448, 2292896, 4585792, 9171584, 18343168]

約数ペア:

[(1, 18343168), (2, 9171584), (4, 4585792), (8, 2292896), (16, 1146448), (32, 573224), (64, 286612), (79, 232192), (128, 143306), (158, 116096), (256, 71653), (316, 58048), (632, 29024), (907, 20224), (1264, 14512), (1814, 10112), (2528, 7256), (3628, 5056)]