18821364

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{17623}}^1$

素因数の和:17719

約数の個数: 24

約数和(自身を含む): 44412480

約数和(自身を除く): 25591116

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 17623, 35246, 52869, 70492, 105738, 211476, 1568447, 3136894, 4705341, 6273788, 9410682, 18821364]

約数ペア:

[(1, 18821364), (2, 9410682), (3, 6273788), (4, 4705341), (6, 3136894), (12, 1568447), (89, 211476), (178, 105738), (267, 70492), (356, 52869), (534, 35246), (1068, 17623)]