18149264

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 40527168

約数和(自身を除く): 22377904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1237, 1834, 2096, 2474, 3668, 4948, 7336, 8659, 9896, 14672, 17318, 19792, 34636, 69272, 138544, 162047, 324094, 648188, 1134329, 1296376, 2268658, 2592752, 4537316, 9074632, 18149264]

約数ペア:

[(1, 18149264), (2, 9074632), (4, 4537316), (7, 2592752), (8, 2268658), (14, 1296376), (16, 1134329), (28, 648188), (56, 324094), (112, 162047), (131, 138544), (262, 69272), (524, 34636), (917, 19792), (1048, 17318), (1237, 14672), (1834, 9896), (2096, 8659), (2474, 7336), (3668, 4948)]