18884118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 22484202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 359, 718, 797, 1077, 1594, 2154, 2391, 3949, 4782, 7898, 8767, 11847, 17534, 23694, 26301, 52602, 286123, 572246, 858369, 1716738, 3147353, 6294706, 9442059, 18884118]

約数ペア:

[(1, 18884118), (2, 9442059), (3, 6294706), (6, 3147353), (11, 1716738), (22, 858369), (33, 572246), (66, 286123), (359, 52602), (718, 26301), (797, 23694), (1077, 17534), (1594, 11847), (2154, 8767), (2391, 7898), (3949, 4782)]