18254612

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 33022080

約数和(自身を除く): 14767468

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 356, 1091, 2182, 4183, 4364, 8366, 16732, 51277, 97099, 102554, 194198, 205108, 388396, 4563653, 9127306, 18254612]

約数ペア:

[(1, 18254612), (2, 9127306), (4, 4563653), (47, 388396), (89, 205108), (94, 194198), (178, 102554), (188, 97099), (356, 51277), (1091, 16732), (2182, 8366), (4183, 4364)]