18362188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1234

約数の個数: 36

約数和(自身を含む): 36339408

約数和(自身を除く): 17977220

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 169, 299, 338, 598, 676, 1181, 1196, 2362, 3887, 4724, 7774, 15353, 15548, 27163, 30706, 54326, 61412, 108652, 199589, 353119, 399178, 706238, 798356, 1412476, 4590547, 9181094, 18362188]

約数ペア:

[(1, 18362188), (2, 9181094), (4, 4590547), (13, 1412476), (23, 798356), (26, 706238), (46, 399178), (52, 353119), (92, 199589), (169, 108652), (299, 61412), (338, 54326), (598, 30706), (676, 27163), (1181, 15548), (1196, 15353), (2362, 7774), (3887, 4724)]