18085184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21737}}^1$

素因数の和:21762

約数の個数: 28

約数和(自身を含む): 38650164

約数和(自身を除く): 20564980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21737, 43474, 86948, 173896, 282581, 347792, 565162, 695584, 1130324, 1391168, 2260648, 4521296, 9042592, 18085184]

約数ペア:

[(1, 18085184), (2, 9042592), (4, 4521296), (8, 2260648), (13, 1391168), (16, 1130324), (26, 695584), (32, 565162), (52, 347792), (64, 282581), (104, 173896), (208, 86948), (416, 43474), (832, 21737)]