18390016

素因数分解:

$2^{10}\times {\mathrm{17959}}^1$

素因数の和:17979

約数の個数: 22

約数和(自身を含む): 36764120

約数和(自身を除く): 18374104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 17959, 35918, 71836, 143672, 287344, 574688, 1149376, 2298752, 4597504, 9195008, 18390016]

約数ペア:

[(1, 18390016), (2, 9195008), (4, 4597504), (8, 2298752), (16, 1149376), (32, 574688), (64, 287344), (128, 143672), (256, 71836), (512, 35918), (1024, 17959)]