18372952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7723

約数の個数: 32

約数和(自身を含む): 38717280

約数和(自身を除く): 20344328

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 7681, 15362, 30724, 61448, 99853, 176663, 199706, 353326, 399412, 706652, 798824, 1413304, 2296619, 4593238, 9186476, 18372952]

約数ペア:

[(1, 18372952), (2, 9186476), (4, 4593238), (8, 2296619), (13, 1413304), (23, 798824), (26, 706652), (46, 399412), (52, 353326), (92, 199706), (104, 176663), (184, 99853), (299, 61448), (598, 30724), (1196, 15362), (2392, 7681)]