18123485192

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{433}}^1\times {\mathrm{16823}}^1$

素因数の和:17573

約数の個数: 32

約数和(自身を含む): 34171562880

約数和(自身を除く): 16048077688

約数列:

[1, 2, 4, 8, 311, 433, 622, 866, 1244, 1732, 2488, 3464, 16823, 33646, 67292, 134584, 134663, 269326, 538652, 1077304, 5231953, 7284359, 10463906, 14568718, 20927812, 29137436, 41855624, 58274872, 2265435649, 4530871298, 9061742596, 18123485192]

約数ペア:

[(1, 18123485192), (2, 9061742596), (4, 4530871298), (8, 2265435649), (311, 58274872), (433, 41855624), (622, 29137436), (866, 20927812), (1244, 14568718), (1732, 10463906), (2488, 7284359), (3464, 5231953), (16823, 1077304), (33646, 538652), (67292, 269326), (134584, 134663)]