7814358

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 18124080

約数和(自身を除く): 10309722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 313, 342, 438, 626, 657, 939, 1314, 1387, 1878, 2774, 2817, 4161, 5634, 5947, 8322, 11894, 12483, 17841, 22849, 24966, 35682, 45698, 53523, 68547, 107046, 137094, 205641, 411282, 434131, 868262, 1302393, 2604786, 3907179, 7814358]

約数ペア:

[(1, 7814358), (2, 3907179), (3, 2604786), (6, 1302393), (9, 868262), (18, 434131), (19, 411282), (38, 205641), (57, 137094), (73, 107046), (114, 68547), (146, 53523), (171, 45698), (219, 35682), (313, 24966), (342, 22849), (438, 17841), (626, 12483), (657, 11894), (939, 8322), (1314, 5947), (1387, 5634), (1878, 4161), (2774, 2817)]