18161030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^2$

素因数の和:592

約数の個数: 24

約数和(自身を含む): 34232976

約数和(自身を除く): 16071946

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 281, 562, 1405, 2810, 6463, 12926, 32315, 64630, 78961, 157922, 394805, 789610, 1816103, 3632206, 9080515, 18161030]

約数ペア:

[(1, 18161030), (2, 9080515), (5, 3632206), (10, 1816103), (23, 789610), (46, 394805), (115, 157922), (230, 78961), (281, 64630), (562, 32315), (1405, 12926), (2810, 6463)]