18083732

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 32457600

約数和(自身を除く): 14373868

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 643, 1286, 2572, 7031, 14062, 28124, 50797, 57227, 101594, 114454, 203188, 228908, 4520933, 9041866, 18083732]

約数ペア:

[(1, 18083732), (2, 9041866), (4, 4520933), (79, 228908), (89, 203188), (158, 114454), (178, 101594), (316, 57227), (356, 50797), (643, 28124), (1286, 14062), (2572, 7031)]