18839412

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9181}}^1$

素因数の和:9213

約数の個数: 48

約数和(自身を含む): 51419200

約数和(自身を除く): 32579788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9181, 18362, 27543, 36724, 55086, 82629, 110172, 165258, 174439, 247887, 330516, 348878, 495774, 523317, 697756, 991548, 1046634, 1569951, 2093268, 3139902, 4709853, 6279804, 9419706, 18839412]

約数ペア:

[(1, 18839412), (2, 9419706), (3, 6279804), (4, 4709853), (6, 3139902), (9, 2093268), (12, 1569951), (18, 1046634), (19, 991548), (27, 697756), (36, 523317), (38, 495774), (54, 348878), (57, 330516), (76, 247887), (108, 174439), (114, 165258), (171, 110172), (228, 82629), (342, 55086), (513, 36724), (684, 27543), (1026, 18362), (2052, 9181)]