18140568

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{6689}}^1$

素因数の和:6811

約数の個数: 32

約数和(自身を含む): 45759600

約数和(自身を除く): 27619032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 6689, 13378, 20067, 26756, 40134, 53512, 80268, 160536, 755857, 1511714, 2267571, 3023428, 4535142, 6046856, 9070284, 18140568]

約数ペア:

[(1, 18140568), (2, 9070284), (3, 6046856), (4, 4535142), (6, 3023428), (8, 2267571), (12, 1511714), (24, 755857), (113, 160536), (226, 80268), (339, 53512), (452, 40134), (678, 26756), (904, 20067), (1356, 13378), (2712, 6689)]