18187136

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{12917}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 39529080

約数和(自身を除く): 21341944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 12917, 25834, 51668, 103336, 142087, 206672, 284174, 413344, 568348, 826688, 1136696, 1653376, 2273392, 4546784, 9093568, 18187136]

約数ペア:

[(1, 18187136), (2, 9093568), (4, 4546784), (8, 2273392), (11, 1653376), (16, 1136696), (22, 826688), (32, 568348), (44, 413344), (64, 284174), (88, 206672), (128, 142087), (176, 103336), (352, 51668), (704, 25834), (1408, 12917)]