18740136

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1493}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 46971360

約数和(自身を除く): 28231224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1493, 1569, 2092, 2986, 3138, 4184, 4479, 5972, 6276, 8958, 11944, 12552, 17916, 35832, 780839, 1561678, 2342517, 3123356, 4685034, 6246712, 9370068, 18740136]

約数ペア:

[(1, 18740136), (2, 9370068), (3, 6246712), (4, 4685034), (6, 3123356), (8, 2342517), (12, 1561678), (24, 780839), (523, 35832), (1046, 17916), (1493, 12552), (1569, 11944), (2092, 8958), (2986, 6276), (3138, 5972), (4184, 4479)]