11878686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 27705600

約数和(自身を除く): 15826914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 739, 846, 893, 1478, 1786, 2217, 2679, 4434, 5358, 6651, 8037, 13302, 14041, 16074, 28082, 34733, 42123, 69466, 84246, 104199, 126369, 208398, 252738, 312597, 625194, 659927, 1319854, 1979781, 3959562, 5939343, 11878686]

約数ペア:

[(1, 11878686), (2, 5939343), (3, 3959562), (6, 1979781), (9, 1319854), (18, 659927), (19, 625194), (38, 312597), (47, 252738), (57, 208398), (94, 126369), (114, 104199), (141, 84246), (171, 69466), (282, 42123), (342, 34733), (423, 28082), (739, 16074), (846, 14041), (893, 13302), (1478, 8037), (1786, 6651), (2217, 5358), (2679, 4434)]