18844268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 34588512

約数和(自身を除く): 15744244

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 797, 1028, 1594, 3188, 5911, 11822, 18331, 23644, 36662, 73324, 204829, 409658, 819316, 4711067, 9422134, 18844268]

約数ペア:

[(1, 18844268), (2, 9422134), (4, 4711067), (23, 819316), (46, 409658), (92, 204829), (257, 73324), (514, 36662), (797, 23644), (1028, 18331), (1594, 11822), (3188, 5911)]