18153136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21407}}^1$

素因数の和:21468

約数の個数: 20

約数和(自身を含む): 35836992

約数和(自身を除く): 17683856

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21407, 42814, 85628, 171256, 342512, 1134571, 2269142, 4538284, 9076568, 18153136]

約数ペア:

[(1, 18153136), (2, 9076568), (4, 4538284), (8, 2269142), (16, 1134571), (53, 342512), (106, 171256), (212, 85628), (424, 42814), (848, 21407)]