18248656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 40

約数和(自身を含む): 37185120

約数和(自身を除く): 18936464

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 587, 1072, 1174, 1943, 2348, 3886, 4696, 7772, 9392, 15544, 17023, 31088, 34046, 39329, 68092, 78658, 136184, 157316, 272368, 314632, 629264, 1140541, 2281082, 4562164, 9124328, 18248656]

約数ペア:

[(1, 18248656), (2, 9124328), (4, 4562164), (8, 2281082), (16, 1140541), (29, 629264), (58, 314632), (67, 272368), (116, 157316), (134, 136184), (232, 78658), (268, 68092), (464, 39329), (536, 34046), (587, 31088), (1072, 17023), (1174, 15544), (1943, 9392), (2348, 7772), (3886, 4696)]