18682288

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22031}}^1$

素因数の和:22092

約数の個数: 20

約数和(自身を含む): 36881568

約数和(自身を除く): 18199280

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22031, 44062, 88124, 176248, 352496, 1167643, 2335286, 4670572, 9341144, 18682288]

約数ペア:

[(1, 18682288), (2, 9341144), (4, 4670572), (8, 2335286), (16, 1167643), (53, 352496), (106, 176248), (212, 88124), (424, 44062), (848, 22031)]