19540344

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 33336456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1019, 1128, 1598, 2038, 2397, 3057, 3196, 4076, 4794, 6114, 6392, 8152, 9588, 12228, 17323, 19176, 24456, 34646, 47893, 51969, 69292, 95786, 103938, 138584, 143679, 191572, 207876, 287358, 383144, 415752, 574716, 814181, 1149432, 1628362, 2442543, 3256724, 4885086, 6513448, 9770172, 19540344]

約数ペア:

[(1, 19540344), (2, 9770172), (3, 6513448), (4, 4885086), (6, 3256724), (8, 2442543), (12, 1628362), (17, 1149432), (24, 814181), (34, 574716), (47, 415752), (51, 383144), (68, 287358), (94, 207876), (102, 191572), (136, 143679), (141, 138584), (188, 103938), (204, 95786), (282, 69292), (376, 51969), (408, 47893), (564, 34646), (799, 24456), (1019, 19176), (1128, 17323), (1598, 12228), (2038, 9588), (2397, 8152), (3057, 6392), (3196, 6114), (4076, 4794)]