19440234

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 46949760

約数和(自身を除く): 27509526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 2089, 3102, 4178, 4653, 6267, 9306, 12534, 18801, 22979, 37602, 45958, 68937, 98183, 137874, 196366, 206811, 294549, 413622, 589098, 883647, 1080013, 1767294, 2160026, 3240039, 6480078, 9720117, 19440234]

約数ペア:

[(1, 19440234), (2, 9720117), (3, 6480078), (6, 3240039), (9, 2160026), (11, 1767294), (18, 1080013), (22, 883647), (33, 589098), (47, 413622), (66, 294549), (94, 206811), (99, 196366), (141, 137874), (198, 98183), (282, 68937), (423, 45958), (517, 37602), (846, 22979), (1034, 18801), (1551, 12534), (2089, 9306), (3102, 6267), (4178, 4653)]